The ACT & SAT Test Prep Bundle

Your First Program

Introduction to the SAT

• 01 About This Course 1 - 0:34
• 02 About This Course 2 - 0:32
• 03 About This Course 3 - 0:38
• 04 What Does the SAT Measure 1 - 0:21
• 05 What Does the SAT Measure 2 - 0:45
• 06 Format of the SAT - 0:19
• 07 Pacing 1 - 0:33
• 08 Pacing 2 - 0:21
• 09 Scoring the SAT 1 - 0:22
• 10 Scoring the SAT 2 - 0:34
• 11 Scoring the SAT 3 - 0:16
• 12 Skipping and Guessing - 0:37
• 13 Order of Difficulty - 0:35
• 14 The PSAT - 0:18
• 15 The “2 out of 4” Rule - 0:32
• 16 How to Use this Course 1 - 0:27
• 17 How to Use this Course 2 - 0:13
• 18 Questions and Answers 1 - 0:30
• 19 Questions and Answers 2 - 0:32
• 20 Questions and Answers 3 - 0:16

Math Orientation

• 21 Format of the Math Section - 0:21
• 22 Level of Difficulty 1 - 0:54
• 23 Level of Difficulty 2 - 0:30
• 24 Level of Difficulty 3 - 0:27
• 25 Level of Difficulty 4 - 0:17
• 26 Directions and Reference Material 1 - 0:20
• 27 Directions and Reference Material 2 - 0:33
• 28 Directions and Reference Material 3 - 0:39
• 29 Directions and Reference Material 4 - 0:34
• 30 Directions and Reference Material 5 - 0:22
• 31 Directions and Reference Material 6 - 0:49

Substitution

• 32 Substitution 1 - 0:18
• 33 Substitution Example 1 - 0:48
• 34 Substitution 2 - 0:21
• 35 Substitution Example 2 - 1:15
• 36 Substitution Example 3 - 1:56
• 37 Substitution Problem 1 - 0:48
• 38 Substitution Problem 2 - 0:49
• 39 Substitution Problem 3 - 0:36
• 40 Substitution Problem 4 - 1:02
• 41 Substitution Problem 5 - 0:55
• 42 Substitution Problem 6 - 2:09
• 43 Substitution Problem 7 - 0:48
• 44 Substitution Problem 8 - 0:59
• 45 Substitution Problem 9 - 1:29
• 46 Substitution Problem 10 - 1:00

Substitution Plugging In

• 47 Substitution Plugging In - 0:13
• 48 Substitution Plugging In Example - 1:12
• 49 Substitution Plugging In Problem 1 - 0:37
• 50 Substitution Plugging In Problem 2 - 0:40
• 51 Substitution Plugging In Problem 3 - 0:29
• 52 Substitution Plugging In Problem 4 - 0:43
• 53 Substitution Plugging In Problem 5 - 1:08
• 54 Substitution Plugging In Problem 6 - 0:46

Defined Functions

• 55 Defined Functions 1 - 1:21
• 56 Defined Functions Example 1 - 0:28
• 57 Defined Functions Example 2 - 0:57
• 58 Defined Functions Example 3 - 0:59
• 59 Defined Functions 2 - 0:35
• 60 Defined Functions Example 4 - 1:11
• 61 Defined Functions Example 5 - 1:16
• 62 Defined Functions Example 6 - 3:36
• 63 Defined Functions Example 7 - 1:05
• 64 Defined Functions Example 8 - 1:55
• 65 Defined Functions Example 9 - 0:49
• 66 Defined Functions Problem 1 - 0:26
• 67 Defined Functions Problem 2 - 0:53
• 68 Defined Functions Problem 3 - 0:32
• 69 Defined Functions Problem 4 - 1:45
• 70 Defined Functions Problem 5 - 0:57
• 71 Defined Functions Problem 6 - 1:09
• 72 Defined Functions Problem 7 - 1:15
• 73 Defined Functions Problem 8 - 1:05
• 74 Defined Functions Problem 9 - 1:14
• 75 Defined Functions Problem 10 - 0:51
• 76 Defined Functions Problem 11 - 2:14
• 77 Defined Functions Problem 12 - 0:50
• 78 Defined Functions Problem 13 - 0:41
• 79 Defined Functions Problem 14 - 1:18
• 80 Defined Functions Problem 15 - 1:39

Functions

• 85 Definition of a Function 1 - 0:50
• 86 Definition of a Function 2 - 0:53
• 87 Domain and Range 1 - 0:21
• 88 Domain and Range 2 - 0:55
• 89 Domain and Range 3 - 0:40
• 90 Graphs 1 - 0:38
• 91 Graphs 2 - 0:42
• 92 Translations of Graphs 1 - 1:01
• 93 Translations of Graphs 2 - 0:23
• 94 Translations of Graphs 3 - 0:30
• 95 Translations of Graphs 4 - 0:28
• 96 Translations of Graphs 5 - 0:47
• 97 Translations of Graphs 6 - 0:50
• 98 Reflections of Graphs 1 - 0:53
• 99 Reflections of Graphs 2 - 0:31
• 100 Reflections of Graphs 3 - 0:35
• 101 Reflections of Graphs 4 - 0:23
• 102 Reflections of Graphs 5 - 0:44
• 103 Reflections of Graphs 6 - 0:15
• 104 Reflections of Graphs 7 - 0:44
• 105 Reflections of Graphs 8 - 0:29
• 106 Evaluation and Composition of Functions 1 - 0:52
• 107 Evaluation and Composition of Functions 2 - 0:36
• 108 Evaluation and Composition of Functions 3 - 0:20
• 109 Evaluation and Composition of Functions 4 - 0:47
• 110 Evaluation and Composition of Functions 5 - 0:56
• 111 Evaluation and Composition of Functions 6 - 1:36
• 112 Evaluation and Composition of Functions Example - 1:07
• 113 Quadratic Functions 1 - 0:40
• 114 Quadratic Functions 2 - 0:14
• 115 Quadratic Functions 3 - 0:07
• 116 Quadratic Functions 4 - 0:30
• 117 Quadratic Functions 5 - 0:59
• 118 Quadratic Functions Example 2 - 1:40
• 119 Qualitative Behavior of Graphs and Functions - 0:26
• 120 Qualitative Behavior of Graphs and Functions Example - 0:33
• 121 Functions as Models of Real-Life Situations - 0:20
• 122 Functions as Models of Real-Life Situations Example 4 - 0:40
• 123 Functions Problem 1 - 0:39
• 124 Functions Problem 2 - 1:22
• 125 Functions Problem 3 - 1:05
• 126 Functions Problem 4 - 1:29
• 127 Functions Problem 5 - 0:40
• 128 Functions Problem 6 - 1:11
• 129 Functions Problem 7 - 4:00
• 130 Functions Problem 8 - 1:23

Math Notes

• 131 Math Notes 1 - 0:49
• 132 Math Notes 2 - 0:38
• 133 Math Notes 3 - 1:31
• 134 Math Notes 4 - 0:58
• 135 Math Notes 5 - 0:30
• 136 Math Notes 6 - 1:05
• 137 Math Notes 7 - 0:57
• 138 Math Notes 8 - 1:00
• 139 Math Notes Example 1 - 0:50
• 140 Math Notes 9 - 0:47
• 141 Math Notes 10 - 0:26
• 142 Math Notes 11 - 0:36
• 143 Math Notes 12 - 0:37
• 144 Math Notes Example 2 - 0:28
• 145 Math Notes 13 - 0:33
• 146 Math Notes 14 - 0:22
• 147 Math Notes 15 - 0:53
• 148 Math Notes 16 - 0:39
• 149 Math Notes 17 - 0:57
• 150 Math Notes 18 - 1:40
• 151 Math Notes Problem 1 - 0:53
• 152 Math Notes Problem 2 - 0:51
• 153 Math Notes Problem 3 - 0:38
• 154 Math Notes Problem 4 - 1:00
• 155 Math Notes Problem 5 - 0:25
• 156 Math Notes Problem 6 - 0:56
• 157 Math Notes Problem 7 - 0:48
• 158 Math Notes Problem 8 - 1:15
• 159 Math Notes Problem 9 - 1:31
• 160 Math Notes Problem 10 - 1:34

Number Theory

• 161 Number Theory 1 - 0:56
• 162 Number Theory Example 1 - 1:08
• 162b Number Theory Example 2 - 1:08
• 163 Number Theory 2 - 0:48
• 164 Number Theory 3 - 1:01
• 165 Number Theory Example 2 - 1:25
• 166 Number Theory 4 - 1:34
• 167 Number Theory 5 - 0:36
• 168 Number Theory 6 - 0:38
• 169 Number Theory 7 - 0:38
• 170 Number Theory 8 - 1:00
• 171 Number Theory 9 - 1:10
• 172 Number Theory 10 - 1:32
• 173 Number Theory 11 - 0:38
• 174 Number Theory 12 - 1:08
• 175 Number Theory 13 - 0:23
• 176 Number Theory 14 - 0:23
• 177 Number Theory 15 - 0:25
• 178 Number Theory 16 - 0:26
• 179 Number Theory 17 - 0:33
• 180 Number Theory Example 3 - 1:30
• 181 Number Theory Example 4 - 0:30
• 182 Number Theory Example 5 - 0:57
• 183 Number Theory Problem 1 - 2:39
• 184 Number Theory Problem 2 - 0:35
• 185 Number Theory Problem 3 - 0:38
• 186 Number Theory Problem 4 - 1:29
• 187 Number Theory Problem 5 - 1:43
• 188 Number Theory Problem 6 - 0:42
• 189 Number Theory Problem 7 - 0:46
• 190 Number Theory Problem 8 - 1:53
• 191 Number Theory Problem 9 - 1:40
• 192 Number Theory Problem 10 - 0:34

Geometry

• 193 Geometry Lines and Angles 1 - 0:24
• 194 Geometry Lines and Angles 2 - 0:44
• 195 Geometry Lines and Angles 3 - 0:43
• 196 Geometry Lines and Angles 4 - 0:24
• 197 Geometry Lines and Angles Example 1 - 0:58
• 198 Geometry Lines and Angles Example 2 - 0:34
• 199 Geometry Lines and Angles 5 - 0:25
• 200 Geometry Lines and Angles 6 - 0:42
• 201 Geometry Lines and Angles 7 - 0:28
• 202 Geometry Triangles 1 - 0:32
• 203 Geometry Triangles 2 - 0:30
• 204 Geometry Triangles Example 1 - 1:25
• 205 Geometry Triangles 3 - 0:24
• 206 Geometry Triangles 4 - 0:25
• 207 Geometry Triangles 5 - 0:55
• 208 Geometry Triangles 6 - 1:09
• 209 Geometry Triangles Example 2 - 0:40
• 210 Geometry Triangles 7 - 0:33
• 211 Geometry Quadrilaterals 1 - 1:16
• 212 Geometry Quadrilaterals Example - 0:52
• 213 Geometry Quadrilaterals 2 - 0:20
• 214 Geometry Quadrilaterals 3 - 0:35
• 215 Geometry Volume - 0:45
• 216 Geometry Volume Example - 1:08
• 217 Geometry Circles 1 - 0:46
• 218 Geometry Circles 2 - 0:33
• 219 Geometry Circles 3 - 0:26
• 220 Geometry Circles 4 - 0:17
• 221 Geometry Circles Example - 1:08
• 222 Shaded Regions - 0:10
• 223 Shaded Regions Example 1 - 0:32
• 224 Shaded Regions Example 2 - 1:07
• 225 Geometry 'Birds-Eye' View - 0:19
• 226 Geometry 'Birds-Eye' View Example - 0:30
• 227 Geometry Extreme Cases - 0:09
• 228 Geometry Extreme Cases Example 1 - 0:41
• 229 Geometry Extreme Cases Example 2 - 0:42
• 230 Geometry Eye-Balling - 0:28
• 231 Geometry Eye-Balling Example1 - 0:17
• 232 Geometry Eye-Balling Example2 - 1:00
• 233 Geometry Problem 1 - 0:41
• 234 Geometry Problem 2 - 0:58
• 235 Geometry Problem 3 - 1:11
• 236 Geometry Problem 4 - 1:12
• 237 Geometry Problem 5 - 0:44
• 238 Geometry Problem 6 - 1:06
• 239 Geometry Problem 7 - 0:45
• 240 Geometry Problem 8 - 1:03
• 241 Geometry Problem 9 - 1:33
• 242 Geometry Problem 10 - 0:55
• 243 Geometry Problem 11 - 1:00
• 244 Geometry Problem 12 - 1:31
• 245 Geometry Problem 13 - 0:29
• 246 Geometry Problem 14 - 1:01
• 247 Geometry Problem 15 - 1:16
• 248 Geometry Problem 16 - 1:47
• 249 Geometry Problem 17 - 0:54
• 250 Geometry Problem 18 - 1:05
• 251 Geometry Problem 19 - 1:38
• 252 Geometry Problem 20 - 1:09

Coordinate Geometry

• 253 Coordinate Geometry Introduction 1 - 0:19
• 254 Coordinate Geometry Introduction 2 - 1:03
• 255 Coordinate Geometry Introduction 3 - 0:38
• 256 Coordinate Geometry Introduction 4 - 0:30
• 257 Coordinate Geometry Introduction Example - 0:35
• 258 Distance Formula - 0:49
• 259 Distance Formula Example - 0:34
• 260 Midpoint Formula - 0:23
• 261 Midpoint Formula Example - 0:37
• 262 Slope Formula - 0:37
• 263 Slope Formula Example - 0:28
• 264 Slope-Intercept Form - 0:46
• 265 Slope-Intercept Form Example - 0:59
• 266 Intercepts - 0:24
• 267 Intercepts Example - 0:37
• 268 Areas and Perimeters - 0:26
• 269 Areas and Perimeters Example 1 - 0:43
• 270 Areas and Perimeters Example 2 - 0:55
• 271 Coordinate Geometry Problem 1 - 0:30
• 272 Coordinate Geometry Problem 2 - 1:24
• 273 Coordinate Geometry Problem 3 - 0:37
• 274 Coordinate Geometry Problem 4 - 0:54
• 275 Coordinate Geometry Problem 5 - 0:41
• 276 Coordinate Geometry Problem 6 - 1:11
• 277 Coordinate Geometry Problem 7 - 0:20
• 278 Coordinate Geometry Problem 8 - 1:27
• 279 Coordinate Geometry Problem 9 - 1:08
• 280 Coordinate Geometry Problem 10 - 1:13

Elimination Strategies

• 281 Elimination Strategies 1 - 0:40
• 282 Elimination Strategies 2 - 0:25
• 283 Elimination Strategies 3 - 0:29
• 284 Elimination Strategies 4 - 0:35
• 285 Elimination Strategies 5 - 0:22
• 286 Elimination Strategies Problem 1 - 0:27
• 287 Elimination Strategies Problem 2 - 1:26
• 288 Elimination Strategies Problem 3 - 0:33
• 289 Elimination Strategies Problem 4 - 1:10
• 290 Elimination Strategies Problem 5 - 2:04

Inequalities

• 291 Inequalities Introduction - 1:02
• 292 Positive and Negative Numbers 1 - 1:18
• 293 Positive and Negative Numbers 2 - 1:16
• 294 Positive and Negative Numbers Example - 1:00
• 295 Absolute Value - 1:55
• 296 Absolute Value Example - 1:11
• 297 Higher Order Inequalities 1 - 2:02
• 298 Higher Order Inequalities 2 - 0:34
• 299 Transitive Property - 0:30
• 300 Transitive Property Example - 1:31
• 301 Like Inequalities Can Be Added - 0:28
• 302 Like Inequalities Can Be Added Example - 0:49
• 303 Inequalities Problem 1 - 1:01
• 304 Inequalities Problem 2 - 1:17
• 305 Inequalities Problem 3 - 0:50
• 306 Inequalities Problem 4 - 0:53
• 307 Inequalities Problem 5 - 1:01
• 308 Inequalities Problem 6 - 0:35
• 309 Inequalities Problem 7 - 1:38
• 310 Inequalities Problem 8 - 1:08
• 311 Inequalities Problem 9 - 1:16

Fractions and Decimals

• 312 Fractions Introduction - 1:52
• 313 Fractions Cross-Multiplying - 0:32
• 314 Fractions Cross-Multiplying Example - 0:27
• 315 Fractions Lowest Terms - 0:24
• 316 Fractions Lowest Terms Example - 0:51
• 317 Fractions Solving by Multiplying by the LCD - 0:09
• 318 Fractions Solving by Multiplying by the LCD Example - 1:45
• 319 Fractions Complex - 0:41
• 320 Fractions Complex Example 1 - 0:52
• 321 Fractions Complex Example 2 - 0:49
• 322 Fractions Multiplying - 0:27
• 323 Fractions Adding by Cross-multiplying - 0:15
• 324 Fractions Adding by Cross-multiplying Example 1 - 0:33
• 325 Fractions Adding by Cross-multiplying Example 2 - 1:02
• 326 Fractions Adding by Getting a Common Denominator - 1:25
• 327 Fractions Finding the Common Denominator - 0:41
• 328 Fractions Unusual Behavior - 0:38
• 329 Decimals Introduction - 1:19
• 330 Decimals Adding, Subtracting, Multiplying, Dividing - 1:23
• 331 Decimals Example 1 - 1:14
• 332 Decimals Example 2 - 1:32
• 333 Decimals Example 3 - 0:51
• 334 Fractions and Decimals Problem 1 - 0:24
• 335 Fractions and Decimals Problem 2 - 0:50
• 336 Fractions and Decimals Problem 3 - 0:52
• 337 Fractions and Decimals Problem 4 - 0:36
• 338 Fractions and Decimals Problem 5 - 1:10
• 339 Fractions and Decimals Problem 6 - 1:04
• 340 Fractions and Decimals Problem 7 - 0:37
• 341 Fractions and Decimals Problem 8 - 0:47
• 342 Fractions and Decimals Problem 9 - 1:26
• 343 Fractions and Decimals Problem 10 - 1:17

Equations

• 344 Equations PEMDAS - 0:46
• 345 Equations PEMDAS Example 1 - 0:34
• 346 Equations PEMDAS Example 2 - 0:40
• 347 Equations Properties of Equations 1 - 1:09
• 348 Equations Properties of Equations 2 - 1:58
• 349 Equations Solving for Expressions - 0:17
• 350 Equations Solving for Expressions Example - 1:01
• 351 Equations 'Triple' Equations - 0:18
• 352 Equations 'Triple' Equations Example - 1:12
• 353 Equations Adding Equations - 0:13
• 354 Equations Adding Equations Example - 0:44
• 355 Equations Method of Substitution - 1:17
• 356 Linear Equations as Models - 0:38
• 357 Linear Equations as Models Example - 2:22
• 358 Equations Problem 1 - 0:26
• 359 Equations Problem 2 - 0:41
• 360 Equations Problem 3 - 1:00
• 361 Equations Problem 4 - 0:41
• 362 Equations Problem 5 - 1:17
• 363 Equations Problem 6 - 1:32
• 364 Equations Problem 7 - 0:46
• 365 Equations Problem 8 - 1:50
• 366 Equations Problem 9 - 1:03
• 367 Equations Problem 10 - 0:59

Averages

• 368 Averages Definition - 0:06
• 369 Averages Definition Example - 0:31
• 370 Averages Weighted Average - 0:37
• 371 Averages Using an Average to Find a Number - 0:09
• 372 Averages Using an Average to Find a Number Example - 1:22
• 373 Averages Average Speed - 0:05
• 374 Averages Average Speed Example - 1:19
• 375 Averages Problem 1 - 0:35
• 376 Averages Problem 2 - 1:00
• 377 Averages Problem 3 - 1:06
• 378 Averages Problem 4 - 0:56
• 379 Averages Problem 5 - 0:31
• 380 Averages Problem 6 - 0:57
• 381 Averages Problem 7 - 1:28
• 382 Averages Problem 8 - 1:14
• 383 Averages Problem 9 - 0:39
• 384 Averages Problem 10 - 1:43

Ratio and Proportion

• 386 Ratio Introduction - 0:54
• 387 Ratio Introduction Example - 0:37
• 388 Proportion Introduction - 0:19
• 389 Proportion Direct Proportion - 0:40
• 390 Proportion Direct Proportion Example - 0:55
• 391 Proportion Direct Proportion Word Problems - 0:13
• 392 Proportion Direct Proportion Word Problems Example 1 - 1:01
• 393 Proportion Direct Proportion Word Problems Example 2 - 0:46
• 394 Proportion Order - 0:40
• 395 Proportion Inverse Proportion - 0:42
• 396 Proportion Inverse Proportion Word Problems - 0:10
• 397 Proportion Inverse Proportion Word Problems Example - 0:43
• 398 Proportion Summary - 0:46
• 399 Proportion Summary Example - 1:29
• 400 Ratio and Proportion Problem 1 - 0:34
• 401 Ratio and Proportion Problem 2 - 1:04
• 402 Ratio and Proportion Problem 3 - 1:22
• 403 Ratio and Proportion Problem 4 - 0:35
• 404 Ratio and Proportion Problem 5 - 0:42
• 405 Ratio and Proportion Problem 6 - 0:50
• 406 Ratio and Proportion Problem 7 - 1:01
• 407 Ratio and Proportion Problem 8 - 0:57
• 408 Ratio and Proportion Problem 9 - 0:36
• 409 Ratio and Proportion Problem 10 - 0:39

Exponents and Roots

• 410 Exponents Introduction - 0:25
• 411 Exponents The Rules 1 - 1:17
• 412 Exponents The Rules 2 - 1:00
• 413 Exponents The Rules Example 1 - 0:41
• 414 Exponents The Rules Example 2 - 0:35
• 415 Exponents The Rules Example 3 - 0:41
• 416 Roots 1 - 1:31
• 417 Roots 2 - 0:41
• 418 Roots 3 - 1:04
• 419 Roots 4 - 0:49
• 420 Roots 5 - 0:43
• 421 Roots 6 - 0:59
• 422 Roots 7 - 1:07
• 423 Roots 8 - 0:14
• 424 Roots Example 1 - 0:43
• 425 Roots Example 2 - 0:55
• 426 Roots Rationalizing - 0:31
• 427 Roots Rationalizing Example 1 - 0:32
• 428 Roots Rationalizing Example 2 - 0:56
• 429 Exponents and Roots Problem 1 - 1:08
• 430 Exponents and Roots Problem 2 - 0:29
• 431 Exponents and Roots Problem 3 - 0:47
• 432 Exponents and Roots Problem 4 - 0:59
• 433 Exponents and Roots Problem 5 - 0:35
• 434 Exponents and Roots Problem 6 - 0:33
• 435 Exponents and Roots Problem 7 - 0:49
• 436 Exponents and Roots Problem 8 - 1:12
• 437 Exponents and Roots Problem 9 - 1:17
• 438 Exponents and Roots Problem 10 - 0:31

Factoring

• 439 Factoring Introduction - 0:17
• 440 Factoring Distributive Rule - 1:10
• 441 Factoring Distributive Rule Example 1 - 1:07
• 442 Factoring Distributive Rule Example 2 - 0:42
• 443 Factoring Difference of Squares - 0:12
• 444 Factoring Difference of Squares Example - 0:47
• 445 Factoring Perfect Square Trinomials - 0:33
• 446 Factoring Perfect Square Trinomials Example - 0:42
• 447 Factoring General Trinomials - 0:42
• 448 Factoring General Trinomials Example - 0:40
• 449 Factoring Complete Factoring - 1:03
• 450 Factoring Problem 1 - 0:47
• 451 Factoring Problem 2 - 0:51
• 452 Factoring Problem 3 - 1:10
• 453 Factoring Problem 4 - 1:27
• 454 Factoring Problem 5 - 1:30
• 455 Factoring Problem 6 - 0:39
• 456 Factoring Problem 7 - 0:44
• 457 Factoring Problem 8 - 0:54
• 458 Factoring Problem 9 - 1:14
• 459 Factoring Problem 10 - 1:08

Algebraic Expressions

• 460 Algebraic Expressions Introduction - 0:44
• 461 Algebraic Expressions Adding and Subtracting - 0:28
• 462 Algebraic Expressions Commutative Property - 0:48
• 463 Algebraic Expressions Associative Property - 0:36
• 464 Algebraic Expressions Associative Property examples - 0:29
• 465 Algebraic Expressions Parentheses - 0:43
• 466 Algebraic Expressions Order of Operations - PEMDAS - 1:07
• 467 Algebraic Expressions Order of Operations - PEMDAS - Example - 1:07
• 468 Algebraic Expressions FOIL Multiplication - 0:44
• 469 Algebraic Expressions FOIL Multiplication Examples - 0:31
• 470 Algebraic Expressions Division - 0:28
• 471 Algebraic Expressions Division Example - 0:30
• 472 Algebraic Expressions Problem 1 - 0:43
• 473 Algebraic Expressions Problem 2 - 1:12
• 474 Algebraic Expressions Problem 3 - 4:02
• 475 Algebraic Expressions Problem 4 - 1:18
• 476 Algebraic Expressions Problem 5 - 1:17
• 477 Algebraic Expressions Problem 6 - 1:12
• 478 Algebraic Expressions Problem 7 - 0:43
• 479 Algebraic Expressions Problem 8 - 0:59
• 480 Algebraic Expressions Problem 9 - 0:55
• 481 Algebraic Expressions Problem 10 - 1:19

Percents

• 482 Percents 1 - 0:30
• 483 Percents 2 - 0:31
• 484 Percents 3 - 0:31
• 485 Percents 4 - 0:29
• 486 Percents 5 - 0:27
• 487 Percents 6 - 0:06
• 488 Percents 7 - 0:06
• 489 Percents Example 1 - 0:38
• 490 Percents Example 2 - 0:31
• 491 Percents Example 3 - 0:32
• 492 Percents Example 4 - 1:06
• 493 Percents 8 - 0:17
• 494 Percents Example 5 - 0:47
• 495 Percents Problem 1 - 0:44
• 496 Percents Problem 2 - 1:04
• 497 Percents Problem 3 - 0:44
• 498 Percents Problem 4 - 0:28
• 499 Percents Problem 5 - 0:42
• 500 Percents Problem 6 - 0:43
• 501 Percents Problem 7 - 0:42
• 502 Percents Problem 8 - 0:36
• 503 Percents Problem 9 - 0:39
• 504 Percents Problem 10 - 1:15

Data Analysis

• 505 Data Analysis Introduction - 0:09
• 506 Data Analysis Example 1 - 0:37
• 507 Data Analysis Example 2 - 0:35
• 508 Data Analysis Example 3 - 0:56
• 509 Data Analysis Example 4 - 1:09
• 510 Data Analysis Problem 1 - 0:30
• 511 Data Analysis Problem 2 - 1:05
• 512 Data Analysis Problem 3 - 0:58
• 513 Data Analysis Problem 4 - 0:43
• 514 Data Analysis Problem 5 - 0:34
• 515 Data Analysis Problem 6 - 0:25
• 516 Data Analysis Problem 7 - 0:55
• 517 Data Analysis Problem 8 - 1:04
• 518 Data Analysis Problem 9 - 0:59
• 519 Data Analysis Problem 10 - 0:46

Word Problems

• 520 Word Problems Translating Words into Mathematical Symbols 1 - 1:47
• 521 Word Problems Translating Words into Mathematical Symbols 2 - 2:05
• 522 Word Problems Translating Words into Mathematical Symbols 3 - 0:37
• 523 Word Problems Translating Words into Mathematical Symbols 4 - 0:32
• 524 Word Problems Translating Words into Mathematical Symbols 5 - 0:36
• 525 Motion Problems - Overtake - 0:24
• 526 Motion Problems - Overtake - Example - 1:49
• 527 Motion Problems - Opposite Directions - 0:15
• 528 Motion Problems - Opposite Directions - Example - 1:25
• 529 Motion Problems - Round Trip - 0:07
• 530 Motion Problems - Round Trip - Example - 1:21
• 531 Motion Problems - Compass Headings - 0:11
• 532 Motion Problems - Compass Headings - Example - 2:08
• 533 Motion Problems - Circular Motion - 0:16
• 534 Motion Problems - Circular Motion - Example 1 - 0:59
• 535 Motion Problems - Circular Motion - Example 2 - 0:45
• 536 Work Problems - 0:19
• 537 Work Problems Example 1 - 0:59
• 538 Work Problems Example 2 - 1:02
• 539 Mixture Problems - 0:10
• 540 Mixture Problems Example - 1:02
• 541 Coin Problems - 0:09
• 542 Coin Problems Example - 0:46
• 543 Age Problems - 0:17
• 544 Age Problems Example - 0:47
• 545 Interest Problems - 0:26
• 546 Interest Problems Example - 1:04
• 547 Word Problems Problem 1 - 1:06
• 548 Word Problems Problem 2 - 1:14
• 549 Word Problems Problem 3 - 0:20
• 550 Word Problems Problem 4 - 0:54
• 551 Word Problems Problem 5 - 0:26
• 552 Word Problems Problem 6 - 1:38
• 553 Word Problems Problem 7 - 0:55
• 554 Word Problems Problem 8 - 1:11
• 555 Word Problems Problem 9 - 0:48
• 556 Word Problems Problem 10 - 1:37
• 557 Word Problems Problem 11 - 0:39
• 558 Word Problems Problem 12 - 0:47
• 559 Word Problems Problem 13 - 0:46
• 560 Word Problems Problem 14 - 0:55
• 561 Word Problems Problem 15 - 0:48
• 562 Word Problems Problem 16 - 0:42
• 563 Word Problems Problem 17 - 0:39
• 564 Word Problems Problem 18 - 1:05
• 565 Word Problems Problem 19 - 0:56
• 566 Word Problems Problem 20 - 1:28

Sequences and Series

• 569 Sequences Introduction - 0:27
• 570 Sequences Introduction Example 1 - 0:44
• 571 Sequences Introduction Example 2 - 0:56
• 572 Arithmetic Progressions - 0:48
• 573 Arithmetic Progressions Example - 0:36
• 574 Arithmetic Progressions - Sequence Formulas 1 - 0:16
• 575 Arithmetic Progressions - Sequence Formulas 2 - 1:10
• 576 Arithmetic Progressions - Sequence Formulas 3 - 0:08
• 577 Geometric Progressions - 1:00
• 578 Geometric Progressions Example - 0:43
• 579 Geometric Progressions - Sequence Formulas 1 - 0:10
• 580 Geometric Progressions - Sequence Formulas 2 - 0:48
• 581 Geometric Progressions - Sequence Formulas 3 - 0:07
• 582 Series - 0:26
• 583 Series Example 1 - 0:39
• 584 Series Example 2 - 1:36
• 585 Sequences and Series Problem 1 - 0:27
• 586 Sequences and Series Problem 2 - 0:24
• 587 Sequences and Series Problem 3 - 1:16
• 588 Sequences and Series Problem 4 - 0:32
• 589 Sequences and Series Problem 5 - 0:47
• 590 Sequences and Series Problem 6 - 0:27
• 591 Sequences and Series Problem 7 - 0:40
• 592 Sequences and Series Problem 8 - 0:17
• 593 Sequences and Series Problem 9 - 1:06
• 594 Sequences and Series Problem 10 - 1:34

Counting

• 595 Counting Overlapping Sets - 0:28
• 596 Counting Overlapping Sets Example - 0:44
• 597 The Number of Integers Between Two Integers - 0:08
• 598 The Number of Integers Between Two Integers Example - 0:45
• 599 Fundamental Principle of Counting - 0:46
• 600 Fundamental Principle of Counting Example - 0:35
• 601 Miscellaneous Counting Problems - 0:03
• 602 Miscellaneous Counting Problems Example 1 - 1:33
• 603 Miscellaneous Counting Problems Example 2 - 0:45
• 604 Counting Problem 1 - 0:17
• 605 Counting Problem 2 - 0:44
• 606 Counting Problem 3 - 0:18
• 607 Counting Problem 4 - 0:32
• 608 Counting Problem 5 - 0:53
• 609 Counting Problem 6 - 0:23
• 610 Counting Problem 7 - 0:51
• 611 Counting Problem 8 - 0:35
• 612 Counting Problem 9 - 0:34
• 613 Counting Problem 10 - 0:35

Probability and Statistics

• 614 Probability Introduction 1 - 0:48
• 615 Probability Introduction 2 - 0:43
• 616 Probability Introduction 3 - 0:54
• 617 Probability Introduction 4 - 0:33
• 618 Consecutive Probabilities 1 - 0:31
• 619 Consecutive Probabilities 2 - 0:50
• 620 Either-Or-Probabilities 1 - 0:26
• 621 Either-Or-Probabilities 2 - 0:42
• 622 Either-Or-Probabilities 3 - 0:48
• 623 Either-Or-Probabilities 4 - 0:30
• 624 Geometric Probability - 0:24
• 625 Statistics Introduction - 0:10
• 626 Median - 0:52
• 627 Median Example - 0:25
• 628 Mode - 0:40
• 629 Range - 0:27
• 630 Standard Deviation - 0:36
• 631 Standard Deviation Example - 0:32
• 632 Probability and Statistics Problem 1 - 1:15
• 633 Probability and Statistics Problem 2 - 0:26
• 634 Probability and Statistics Problem 3 - 1:30
• 635 Probability and Statistics Problem 4 - 1:52
• 636 Probability and Statistics Problem 5 - 1:03
• 637 Probability and Statistics Problem 6 - 0:24
• 638 Probability and Statistics Problem 7 - 0:35
• 639 Probability and Statistics Problem 8 - 0:28

Complex Numbers

• 640 Complex Numbers Introduction - 0:13
• 641 Definition - 0:56
• 642 Definition Example - 0:50
• 643 Definition Formulas 1 - 0:18
• 644 Definition Formulas Example - 0:45
• 645 Definition Formulas 2 - 1:07
• 646 Conjugate 1 - 1:20
• 647 Plotting Complex Numbers in the Plane - 0:40
• 648 Absolute Value - 0:59
• 649 Absolute Value Example - 0:39
• 650 Complex Numbers Problem 1 - 1:32
• 651 Complex Numbers Problem 2 - 0:52
• 652 Complex Numbers Problem 3 - 0:45
• 653 Complex Numbers Problem 4 - 0:33
• 654 Complex Numbers Problem 5 - 1:12
• 655 Complex Numbers Problem 6 - 2:35
• 656 Complex Numbers Problem 7 - 1:26
• 657 Complex Numbers Problem 8 - 2:11
• 658 Complex Numbers Problem 9 - 0:15
• 659 Complex Numbers Problem 10 - 1:06

Trigonometry

• 661 Trigonometry Introduction 1 - 0:22
• 662 Trigonometry Introduction 2 - 0:22
• 663 Trigonometric Formulas You Must Know - 0:29
• 664 Trigonometric Formulas You Must Know Example 1 - 0:34
• 665 Trigonometric Formulas You Must Know Example 2 - 1:32
• 666 Trigonometric Identities You Should Be Familiar With 1 - 0:25
• 667 Trigonometric Identities You Should Be Familiar With Example - 1:59
• 668 Trigonometric Identities You Should Be Familiar With 2 - 0:18
• 669 Trigonometric Identities You Should Be Familiar With 3 - 0:30
• 670 Formulas for Solving Non-right Triangles - Law of Cosines - 0:41
• 671 Formulas for Solving Non-right Triangles Example - 0:55
• 672 Formulas for Solving Non-right Triangles - Law of Sines - 0:23
• 673 Trigonometric Values for Special Angles - 1:10
• 674 Trigonometric Values for Special Angles Example - 2:02
• 675 Trigonometry Problem 1 - 0:43
• 676 Trigonometry Problem 2 - 1:02
• 677 Trigonometry Problem 3 - 1:13
• 678 Trigonometry Problem 4 - 0:38
• 679 Trigonometry Problem 5 - 1:12
• 680 Trigonometry Problem 6 - 1:42

Miscellaneous Problems

• 681 Miscellaneous Problems Example 1 - 0:29
• 682 Miscellaneous Problems Example 2 - 1:24
• 683 Miscellaneous Problems Problem 1 - 0:49
• 684 Miscellaneous Problems Problem 2 - 0:30
• 685 Miscellaneous Problems Problem 3 - 0:23
• 686 Miscellaneous Problems Problem 4 - 0:57
• 687 Miscellaneous Problems Problem 5 - 0:27
• 688 Miscellaneous Problems Problem 6 - 0:39
• 689 Miscellaneous Problems Problem 7 - 0:41
• 690 Miscellaneous Problems Problem 8 - 0:28

Reading Introduction

• 691 Reading - Format of the Reading Section - 0:17
• 692 Reading Introduction 1 - 0:16
• 693 Reading Introduction 2 - 0:40
• 694 Reading Introduction 3 - 0:48
• 695 Reading Methods 1 - 0:33
• 696 Reading Methods 2 - 0:51
• 697 Reading Methods 3 - 0:51
• 698 Reading Methods 4 - 0:51

The Six Questions

• 699 The Six Questions Introduction - 0:47
• 700 The Six Questions Original Passage - 0:14
• 701 Main Idea Questions 1 - 0:27
• 702 Main Idea Questions 2 - 0:43
• 703 Main Idea Questions Example 1 - 0:52
• 704 Main Idea Questions Example 2 - 0:58
• 705 Description Questions 1 - 0:43
• 706 Description Questions 2 - 0:55
• 707 Description Questions Example 1 - 1:14
• 708 Description Questions Example 2 - 0:31
• 709 Description Questions 3 - 0:46
• 710 Description Questions 4 - 0:34
• 711 Description Questions 5 - 0:30
• 712 Description Questions Example 3 - 0:55
• 713 Writing Technique Questions 1 - 0:38
• 714 Compare and contrast two positions 1 - 0:27
• 715 Compare and contrast two positions 2 - 0:36
• 716 Compare and contrast two positions Example - 1:09
• 717 Show cause and effect - 0:43
• 718 Show cause and effect Example - 0:36
• 719 State a position and then give supporting evidence - 0:40
• 720 Extension Questions - 1:02
• 721 Extension Questions Example 1 - 1:00
• 722 Extension Questions Example 2 - 0:33
• 723 Application Questions 1 - 0:46
• 724 Application Questions 2 - 0:32
• 725 Application Questions Example 1 - 0:32
• 726 Application Questions Example 2 - 0:40
• 727 Tone Questions 1 - 0:53
• 728 Tone Questions Example 1 - 1:39
• 729 Tone Questions Example 2 - 1:30
• 730 Tone Questions 3 - 0:47
• 731 Tone Questions 4 - 1:02
• 732 Tone Questions 5 - 0:48
• 733 The Six Questions PTR 1 - 0:30
• 734 The Six Questions PTR 2 - 0:38
• 735 The Six Questions PTR 3 - 0:21
• 736 The Six Questions PTR 4 - 0:42
• 737 The Six Questions PTR 5 - 0:26
• 738 The Six Questions Mentor Exercise Passage - 0:09
• 739 The Six Questions Mentor Exercise 1 - 0:28
• 740 The Six Questions Mentor Exercise 2 - 0:25
• 741 The Six Questions Mentor Exercise 3 - 0:27
• 742 The Six Questions Mentor Exercise 4 - 0:34
• 743 The Six Questions Mentor Exercise 5 - 0:35
• 744 The Six Questions Mentor Exercise 6 - 0:17
• 745 The Six Questions Solo Exercise Passage - 0:08
• 746 The Six Questions Solo Exercise 1 - 1:29
• 747 The Six Questions Solo Exercise 2
• 748 The Six Questions Solo Exercise 3 - 1:03
• 749 The Six Questions Solo Exercise 4 - 1:19
• 750 The Six Questions Solo Exercise 5 - 0:35
• 751 The Six Questions Solo Exercise 6

Pivotal Words

• 752 Pivotal Words Introduction 1 - 0:18
• 753 Pivotal Words Introduction 2 - 0:26
• 754 Pivotal Words Introduction 3 - 0:49
• 755 Pivotal Words Introduction 4 - 0:36
• 756 Pivotal Words Original Passage - 0:10
• 757 Pivotal Words Example 1 - 0:18
• 758 Pivotal Words Example 2 - 0:15
• 759 Pivotal Words Example 3 - 0:16
• 760 Pivotal Words PTR 1 - 0:27
• 761 Pivotal Words PTR 2 - 0:23
• 762 Pivotal Words Mentor Exercise Passage - 0:11
• 763 Pivotal Words Mentor Exercise 1 - 0:09
• 764 Pivotal Words Mentor Exercise 2 - 0:28
• 765 Pivotal Words Mentor Exercise 3 - 0:21
• 766 Pivotal Words Mentor Exercise 4 - 1:01
• 767 Pivotal Words Mentor Exercise 5 - 0:28
• 768 Pivotal Words Mentor Exercise 6 - 0:09
• 769 Pivotal Words Solo Exercise Passage - 0:07
• 770 Pivotal Words Solo Exercise 1 - 1:16
• 771 Pivotal Words Solo Exercise 2 - 0:20
• 772 Pivotal Words Solo Exercise 3 - 0:48
• 773 Pivotal Words Solo Exercise 4 - 0:42
• 774 Pivotal Words Solo Exercise 5 - 0:19
• 775 Pivotal Words Solo Exercise 6 - 0:31

The Three-Step Three-Step Method

• 776 The Three-Step Method 1 - 0:36
• 777 The Three-Step Method 2 - 0:31
• 778 The Three-Step Method 3 - 0:38
• 779 The Three-Step Method 4 - 0:44
• 780 The Three-Step Method 5 - 0:16
• 781 The Three-Step Method 6 - 0:42
• 782 The Three-Step Method Example Pre-Analysis - 0:06
• 783 The Three-Step Method Example Passage - 0:06
• 784 The Three-Step Method Example Question 1 - 0:56
• 785 The Three-Step Method Example Question 2 - 0:20
• 786 The Three-Step Method Example Question 3 - 0:34
• 787 The Three-Step Method Example Question 4 - 0:32
• 788 The Three-Step Method Example Question 5 - 0:22
• 789 The Three-Step Method Example Question 6 - 0:44
• 790 The Three-Step Method - PTR 1 - 0:25
• 791 The Three-Step Method - PTR 2 - 0:31
• 792 The Three-Step Method Mentor Exercise Passage Part 1 - 0:06
• 793 The Three-Step Method Mentor Exercise Passage Part 2 - 0:06
• 794 The Three-Step Method Mentor Exercise 1 - 0:24
• 795 The Three-Step Method Mentor Exercise 2 - 0:24
• 796 The Three-Step Method Mentor Exercise 3 - 0:26
• 797 The Three-Step Method Mentor Exercise 4 - 0:14
• 798 The Three-Step Method Mentor Exercise 5 - 0:41
• 799 The Three-Step Method Solo Exercise Passage - 0:08
• 800 The Three-Step Method Solo Exercise 1 - 0:44
• 801 The Three-Step Method Solo Exercise 2 - 0:50
• 802 The Three-Step Method Solo Exercise 3 - 0:23
• 803 The Three-Step Method Solo Exercise 4 - 0:19
• 804 The Three-Step Method Solo Exercise 5 - 0:26

Writing - Introduction

• 805 Writing and Language Test Introduction - 0:25

Grammar

• 806 Grammar 1 - 0:23
• 807 Grammar 2 - 0:30
• 808 Grammar 3 - 0:28
• 809 Grammar Error Identification - 0:19
• 810 Grammar Error Identification Example - 0:25
• 811 Grammar Improving Sentences - 0:18
• 812 Grammar Improving Sentences Example - 0:18
• 813 Grammar Improving Paragraphs 1 - 0:35
• 814 Grammar Improving Paragraphs 2 - 0:56
• 815 Grammar Improving Paragraphs Example 1 - 1:18
• 816 Grammar Improving Paragraphs Example 2 - 0:39
• 817 Grammar Improving Paragraphs Example 3 - 0:42

Pronoun Errors

• 818 Pronoun Errors 1 Usage - 0:30
• 819 Pronoun Errors 2 Common Pronouns - 0:06
• 820 Pronoun Errors 3 - 0:18
• 821 Pronoun Errors 4 - 0:22
• 822 Pronoun Errors 5 - 0:53
• 823 Pronoun Errors 6 - 0:24
• 824 Pronoun Errors 7 - 0:51
• 825 Pronoun Errors 8 - 0:22
• 826 Pronoun Errors 9 - 0:35
• 827 Pronoun Errors 10 - 0:14
• 828 Pronoun Errors 11 - 0:16
• 829 Pronoun Errors Problem 1 - 0:44
• 830 Pronoun Errors Problem 2 - 0:18
• 831 Pronoun Errors Problem 3 - 0:48
• 832 Pronoun Errors Problem 4 - 0:57
• 833 Pronoun Errors Problem 5 - 0:46
• 834 Pronoun Errors Problem 6 - 0:58

Subject-Verb Agreement

• 835 Subject-Verb Agreement - Number and Person - 0:34
• 836 Subject-Verb Agreement - Intervening Phrases and Clauses 1 - 0:26
• 837 Subject-Verb Agreement - Intervening Phrases and Clauses 2 - 0:27
• 838 Subject-Verb Agreement - Intervening Phrases and Clauses 3 - 0:38
• 839 Subject-Verb Agreement - Reversed Order 1 - 0:23
• 840 Subject-Verb Agreement - Reversed Order 2 - 0:34
• 841 Subject-Verb Agreement - Reversed Order 3 - 0:16
• 842 Subject-Verb Agreement - Reversed Order 4 - 0:26
• 843 Subject-Verb Agreement - Reversed Order 5 - 0:40
• 844 Subject-Verb Agreement Problem 1 - 0:26
• 845 Subject-Verb Agreement Problem 2 - 0:24
• 846 Subject-Verb Agreement Problem 3 - 0:49
• 847 Subject-Verb Agreement Problem 4 - 0:15
• 848 Subject-Verb Agreement Problem 5 - 0:56
• 849 Subject-Verb Agreement Problem 6 - 0:44
• 850 Subject-Verb Agreement Problem 7 - 0:47
• 851 Subject-Verb Agreement Problem 8 - 0:55
• 852 Subject-Verb Agreement Problem 9 - 0:39

Misplaced Modifiers

• 853 Misplaced Modifiers 1 - 0:14
• 854 Misplaced Modifiers 2 - 0:31
• 855 Misplaced Modifiers 3 - 0:32
• 856 Misplaced Modifiers 4 - 0:37
• 857 Misplaced Modifiers 5 - 0:14
• 858 Misplaced Modifiers 6 - 0:35
• 859 Misplaced Modifiers 7 - 0:58
• 860 Misplaced Modifiers 8 - 0:24
• 862 Misplaced Modifiers Problem 1 - 0:42
• 863 Misplaced Modifiers Problem 2 - 0:34
• 864 Misplaced Modifiers Problem 3 - 0:24
• 865 Misplaced Modifiers Problem 4 - 0:54
• 866 Misplaced Modifiers Problem 5 - 0:38
• 867 Misplaced Modifiers Problem 6 - 0:37
• 868 Misplaced Modifiers Problem 7 - 0:44
• 869 Misplaced Modifiers Problem 8 - 1:33

Faulty Parallelism

• 870 Faulty Parallelism 1 - 0:19
• 871 Faulty Parallelism 2 - 0:18
• 872 Faulty Parallelism 3 - 0:39
• 873 Faulty Parallelism 4 - 0:32
• 874 Faulty Parallelism 5 - 0:43
• 875 Faulty Parallelism 6 - 0:44
• 876 Faulty Parallelism 7 - 0:27
• 877 Faulty Parallelism 8 - 0:42
• 878 Faulty Parallelism 9 - 0:29
• 879 Faulty Parallelism 10 - 0:14
• 880 Faulty Parallelism 11 - 0:35
• 881 Faulty Parallelism 12 - 0:27
• 882 Faulty Parallelism Problem 1 - 1:02
• 883 Faulty Parallelism Problem 2 - 0:44
• 884 Faulty Parallelism Problem 3 - 0:34
• 885 Faulty Parallelism Problem 4 - 0:41
• 886 Faulty Parallelism Problem 5 - 0:47
• 887 Faulty Parallelism Problem 6 - 0:50
• 888 Faulty Parallelism Problem 7 - 0:50
• 889 Faulty Parallelism Problem 8 - 0:48
• 890 Faulty Parallelism Problem 9 - 0:33
• 891 Faulty Parallelism Problem 10 - 0:54

Faulty Verb Tense

• 892 Faulty Verb Tense - Definition - 0:35
• 893 Faulty Verb Tense - Present Tense - 0:23
• 894 Faulty Verb Tense - Past Tense - 0:07
• 895 Faulty Verb Tense - Past Participle - 0:51
• 896 Faulty Verb Tense - Present Participle (-ing) - 0:47
• 897 Faulty Verb Tense - Passive Voice 1 - 0:31
• 898 Faulty Verb Tense - Passive Voice 2 - 0:44
• 899 Faulty Verb Tense Problem 1 - 0:53
• 900 Faulty Verb Tense Problem 2 - 0:16
• 901 Faulty Verb Tense Problem 3 - 0:33
• 902 Faulty Verb Tense Problem 4 - 0:56
• 903 Faulty Verb Tense Problem 5 - 0:19
• 904 Faulty Verb Tense Problem 6 - 0:41

Idiom

• 905 Idiom - Definition - 0:12
• 906 Idiom - Accept:Except - 0:23
• 907 Idiom - Account For - 0:17
• 908 Idiom - Adapted to:for:from - 0:31
• 909 Idiom - Affect:Effect - 0:24
• 910 Idiom - All ready vs Already - 0:34
• 911 Idiom - As:Like - 0:26
• 912 Idiom - As To - 0:38
• 913 Idiom - Being That vs Since - 0:16
• 914 Idiom - Beside:Besides - 0:20
• 915 Idiom - Center On vs Center Around - 0:23
• 916 Idiom - Consensus of Opinion - 0:24
• 917 Idiom - Double Negatives - 0:21
• 918 Idiom - Farther:Further - 0:29
• 919 Idiom - Identical With (not to) - 0:25
• 920 Idiom - Likely vs Liable - 0:32
• 920b Idiom - It's vs Its - 0:32
• 921 Idiom - Not Only ... But Also - 0:18
• 922 Idiom - On Account Of vs Because - 0:15
• 923 Idiom - One Another:Each Other - 0:21
• 924 Idiom - Plus vs And - 0:19
• 925 Idiom - Plus vs And (continued) - 0:28
• 926 Idiom - Regard vs Regards - 0:28
• 927 Idiom - Retroactive To (not from) - 0:25
• 928 Idiom - The Reason Is Because - 0:18
• 929 Idiom - Whether vs As To Whether - 0:18
• 930 Idiom - Whether vs If - 0:18
• 931 Idiom Problem 1 - 0:12
• 932 Idiom Problem 2 - 0:20
• 933 Idiom Problem 3 - 0:23
• 934 Idiom Problem 4 - 0:54
• 935 Idiom Problem 5 - 0:49

Sample Writing Passage 1

• 941 Sample Writing Passage 1 Question 1 - 0:28
• 942 Sample Writing Passage 1 Question 2 - 0:26
• 943 Sample Writing Passage 1 Question 3 - 0:26
• 944 Sample Writing Passage 1 Question 4 - 0:13
• 945 Sample Writing Passage 1 Question 5 - 0:37
• 946 Sample Writing Passage 1 Question 6 - 0:34
• 947 Sample Writing Passage 1 Question 7 - 0:17
• 948 Sample Writing Passage 1 Question 8 - 0:51
• 949 Sample Writing Passage 1 Question 9 - 0:34
• 950 Sample Writing Passage 1 Question 10 - 0:33
• 951 Sample Writing Passage 1 Question 11 - 0:34
• 952 Sample Writing Passage 1 Question 12 - 0:20
• 953 Sample Writing Passage 1 Question 13 - 0:23
• 954 Sample Writing Passage 1 Question 14 - 0:18
• 955 Sample Writing Passage 1 Question 15 - 0:33

Sample Writing Passage 2

• 956 Sample Writing Passage 2 Question 1 - 0:36
• 957 Sample Writing Passage 2 Question 2 - 0:25
• 958 Sample Writing Passage 2 Question 3 - 0:24
• 959 Sample Writing Passage 2 Question 4 - 0:17
• 960 Sample Writing Passage 2 Question 5 - 0:40
• 961 Sample Writing Passage 2 Question 6 - 0:25
• 962 Sample Writing Passage 2 Question 7 - 0:26
• 963 Sample Writing Passage 2 Question 8 - 0:23
• 964 Sample Writing Passage 2 Question 9 - 0:42
• 965 Sample Writing Passage 2 Question 10 - 0:24
• 966 Sample Writing Passage 2 Question 11 - 0:26
• 967 Sample Writing Passage 2 Question 12 - 0:12
• 968 Sample Writing Passage 2 Question 13 - 0:20
• 969 Sample Writing Passage 2 Question 14 - 0:31
• 970 Sample Writing Passage 2 Question 15 - 0:25

Sample Writing Passage 3

• 971 Sample Writing Passage 3 Question 1 - 0:18
• 972 Sample Writing Passage 3 Question 2 - 0:26
• 973 Sample Writing Passage 3 Question 3 - 0:23
• 974 Sample Writing Passage 3 Question 4 - 0:31
• 975 Sample Writing Passage 3 Question 5 - 0:14
• 976 Sample Writing Passage 3 Question 6 - 0:21
• 977 Sample Writing Passage 3 Question 7 - 0:16
• 978 Sample Writing Passage 3 Question 8 - 0:24
• 979 Sample Writing Passage 3 Question 9 - 0:22
• 980 Sample Writing Passage 3 Question 10 - 0:10
• 981 Sample Writing Passage 3 Question 11 - 0:25
• 982 Sample Writing Passage 3 Question 12 - 0:35
• 983 Sample Writing Passage 3 Question 13 - 0:27
• 984 Sample Writing Passage 3 Question 14 - 0:37
• 985 Sample Writing Passage 3 Question 15 - 0:57

Sample Writing Passage 4

• 986 Sample Writing Passage 4 Question 1 - 0:21
• 987 Sample Writing Passage 4 Question 2 - 0:11
• 988 Sample Writing Passage 4 Question 3 - 0:18
• 989 Sample Writing Passage 4 Question 4 - 0:14
• 990 Sample Writing Passage 4 Question 5 - 0:09
• 991 Sample Writing Passage 4 Question 6 - 0:37
• 992 Sample Writing Passage 4 Question 7 - 0:05
• 993 Sample Writing Passage 4 Question 8 - 0:25
• 994 Sample Writing Passage 4 Question 9 - 0:15
• 995 Sample Writing Passage 4 Question 10 - 0:17
• 996 Sample Writing Passage 4 Question 11 - 0:13
• 997 Sample Writing Passage 4 Question 12 - 0:29
• 998 Sample Writing Passage 4 Question 13 - 0:16
• 999 Sample Writing Passage 4 Question 14 - 0:21
• 1000 Sample Writing Passage 4 Question 15 - 0:42

The Essay

• 1001 The Essay

• 01 About This Course 1 - 0:54
• 02 About This Course 2 - 0:58

• 03 Overview of the ACT - Math Test - 0:33
• 04 Verbal - English Test - 0:55
• 05 Verbal - Reading Test - 0:50
• 06 Verbal - Writing Test - 0:18
• 07 Science Test - 0:42
• 08 Pacing - 0:53
• 09 Scoring the ACT 1 - 0:33
• 10 Scoring the ACT 2 - 0:05
• 11 Skipping and Guessing - 0:35
• 12 The '2 out of 4' Rule - 0:32
• 13 Questions and Answers 1 - 0:45
• 14 Questions and Answers 2 - 0:22

• 15 Math Orientation - Format - 0:51
• 16 Scoring the Math Section - 0:57
• 17 Calculators - 0:31
• 18 Skipping and Guessing - 0:35
• 19 The Structure of this Part of the Course - 0:18
• 20 Directions and Reference Material 1 - 0:32
• 21 Directions and Reference Material 2 - 0:23

• 22 Substitution 1 - 0:18
• 23 Substitution Example 1 - 0:48
• 24 Substitution 2 - 0:21
• 25 Substitution Example 2 - 1:10
• 26 Substitution Example 3 - 2:02
• 27 Substitution Problem 1 - 0:47
• 28 Substitution Problem 2 - 0:53
• 29 Substitution Problem 3 - 0:36
• 30 Substitution Problem 4 - 2:09
• 31 Substitution Problem 5 - 1:14
• 32 Substitution Problem 6 - 2:24
• 33 Substitution Problem 7 - 0:46
• 34 Substitution Problem 8 - 1:04
• 35 Substitution Problem 9 - 1:41
• 36 Substitution Problem 10 - 1:12
• 37 Substitution Problem 11 - 0:59
• 38 Substitution Problem 12 - 1:27
• 39 Substitution Problem 13 - 0:53
• 40 Substitution Problem 14 - 1:10
• 41 Substitution Problem 15 - 1:26

• 42 Substitution - Plugging In - 0:13
• 43 Substitution - Plugging In Example - 1:20
• 44 Substitution Plugging In Problem 1 - 0:43
• 45 Substitution Plugging In Problem 2 - 0:40
• 46 Substitution Plugging In Problem 3 - 0:34
• 47 Substitution Plugging In Problem 4 - 0:43
• 48 Substitution Plugging In Problem 5 - 1:08
• 49 Substitution Plugging In Problem 6 - 0:46

• 50 Math Notes 1 - 0:49
• 51 Math Notes 2 - 0:38
• 52 Math Notes 3 - 1:31
• 53 Math Notes 4 - 0:58
• 54 Math Notes 5 - 0:30
• 55 Math Notes 6 - 1:05
• 56 Math Notes 7 - 0:57
• 57 Math Notes 8 - 1:00
• 58 Math Notes 9 Example 1 - 0:50
• 59 Math Notes 10 - 0:47
• 60 Math Notes 11 - 0:26
• 61 Math Notes 12 - 0:36
• 62 Math Notes 13 - 0:37
• 63 Math Notes 14 Example 2 - 0:29
• 64 Math Notes 15 - 0:33
• 65 Math Notes 16 - 0:22
• 66 Math Notes 17 - 0:53
• 67 Math Notes 18 - 0:39
• 68 Math Notes 19 - 0:57
• 69 Math Notes 20 - 1:40
• 70 Math Notes Problem 1 - 0:53
• 71 Math Notes Problem 2 - 0:51
• 72 Math Notes Problem 3 - 0:38
• 73 Math Notes Problem 4 - 1:00
• 74 Math Notes Problem 5 - 0:25
• 75 Math Notes Problem 6 - 0:56
• 76 Math Notes Problem 7 - 0:48
• 77 Math Notes Problem 8 - 1:17
• 78 Math Notes Problem 9 - 1:31
• 79 Math Notes Problem 10 - 1:38

• 80 Number Theory 1 - 0:56
• 81 Number Theory 2 Example 1 - 1:08
• 82 Number Theory 3 - 0:48
• 83 Number Theory 4 - 1:01
• 84 Number Theory 5 Example 2 - 1:25
• 85 Number Theory 6 - 1:34
• 86 Number Theory 7 - 0:36
• 87 Number Theory 8 - 0:38
• 88 Number Theory 9 - 0:38
• 89 Number Theory 10 - 1:00
• 90 Number Theory 11 - 1:10
• 91 Number Theory 12 - 1:32
• 92 Number Theory 13 - 0:38
• 93 Number Theory 14 - 1:08
• 94 Number Theory 15 - 0:23
• 95 Number Theory 16 - 0:25
• 96 Number Theory 17 - 0:26
• 97 Number Theory 18 - 0:23
• 98 Number Theory 19 - 0:33
• 99 Number Theory 20 Example 3 - 1:30
• 100 Number Theory 21 Example 4 - 0:46
• 101 Number Theory 22 Example 5 - 0:57
• 102 Number Theory Problem 1 - 2:39
• 103 Number Theory Problem 2 - 0:35
• 104 Number Theory Problem 3 - 0:44
• 105 Number Theory Problem 4 - 1:40
• 106 Number Theory Problem 5 - 1:43
• 107 Number Theory Problem 6 - 0:38
• 108 Number Theory Problem 7 - 0:46
• 109 Number Theory Problem 8 - 1:53
• 110 Number Theory Problem 9 - 1:45
• 111 Number Theory Problem 10 - 0:47
• 112 Number Theory Problem 11 - 0:57
• 113 Number Theory Problem 12 - 1:50
• 114 Number Theory Problem 13 - 1:09
• 115 Number Theory Problem 14 - 0:49
• 116 Number Theory Problem 15 - 1:25
• 117 Number Theory Problem 16 - 1:29
• 118 Number Theory Problem 17 - 1:15
• 119 Number Theory Problem 18 - 0:50
• 120 Number Theory Problem 19 - 0:58
• 121 Number Theory Problem 20 - 0:42

• 123 Geometry - Introduction - 0:24
• 124 Lines and Angles 1 - 0:44
• 125 Lines and Angles 2 - 0:43
• 126 Lines and Angles 3 - 0:24
• 127 Lines and Angles 4 Example 1 - 0:58
• 128 Lines and Angles 5 Example 2 - 0:34
• 129 Lines and Angles 6 - 0:25
• 130 Lines and Angles 7 - 0:42
• 131 Lines and Angles 8 - 0:28
• 132 Triangles 1 - 0:32
• 133 Triangles 2 - 0:30
• 134 Triangles Example 1 - 1:25
• 135 Triangles 3 - 0:24
• 136 Triangles 4 - 0:25
• 137 Triangles 5 - 0:55
• 138 Triangles 6 - 1:09
• 139 Triangles Example 2 - 0:40
• 140 Triangles 7 - 0:33
• 141 Quadrilaterals 1 - 1:16
• 142 Quadrilaterals Example - 0:52
• 143 Quadrilaterals 2 - 0:20
• 144 Quadrilaterals 3 - 0:35
• 145 Volume - 0:45
• 146 Volume Example - 1:08
• 147 Circles 1 - 0:46
• 148 Circles 2 - 0:33
• 149 Circles 3 - 0:26
• 150 Circles 4 - 0:17
• 151 Circles Example - 1:01
• 152 Shaded Regions - 0:10
• 153 Shaded Regions Example1 - 0:32
• 154 Shaded Regions Example2 - 1:04
• 155 'Birds-Eye' View - 0:19
• 156 'Birds-Eye' View Example - 0:30
• 157 Extreme Cases - 0:09
• 158 Extreme Cases Example 1 - 0:40
• 159 Extreme Cases Example 2 - 0:42
• 160 Eye-Balling - 0:28
• 161 Eye-Balling Example 1 - 0:17
• 162 Eye-Balling Example 2 - 0:41
• 163 Geometry Problem 1 - 0:41
• 164 Geometry Problem 2 - 0:58
• 165 Geometry Problem 3 - 1:11
• 166 Geometry Problem 4 - 1:06
• 167 Geometry Problem 5 - 0:44
• 168 Geometry Problem 6 - 1:06
• 169 Geometry Problem 7 - 0:45
• 170 Geometry Problem 8 - 1:00
• 171 Geometry Problem 9 - 1:10
• 172 Geometry Problem 10 - 0:55
• 173 Geometry Problem 11 - 1:00
• 174 Geometry Problem 12 - 1:31
• 175 Geometry Problem 13 - 0:29
• 176 Geometry Problem 14 - 1:01
• 177 Geometry Problem 15 - 1:16
• 178 Geometry Problem 16 - 1:50
• 179 Geometry Problem 17 - 0:54
• 180 Geometry Problem 18 - 1:05
• 181 Geometry Problem 19 - 1:38
• 182 Geometry Problem 20 - 1:01
• 183 Geometry Problem 21 - 2:11
• 184 Geometry Problem 22 - 1:53
• 185 Geometry Problem 23 - 0:50
• 186 Geometry Problem 24 - 0:36
• 187 Geometry Problem 25 - 1:27

• 190 Coordinate Geometry - Introduction 1 - 0:19
• 191 Introduction 2 - 1:03
• 192 Introduction 3 - 0:38
• 193 Introduction 4 - 0:30
• 194 Introduction Example - 0:35
• 195 Distance Formula - 0:49
• 196 Distance Formula Example - 0:35
• 197 Midpoint Formula - 0:23
• 198 Midpoint Formula Example - 0:37
• 199 Slope Formula - 0:37
• 200 Slope Formula Example - 0:28
• 201 Slope-Intercept Form - 0:46
• 202 Slope-Intercept Form Example - 0:59
• 203 Intercepts - 0:24
• 204 Intercepts Example - 0:37
• 205 Areas and Perimeters - 0:26
• 206 Areas and Perimeters Example 1 - 0:43
• 207 Areas and Perimeters Example 2 - 0:55
• 208 Coordinate Geometry Problem 1 - 0:30
• 209 Coordinate Geometry Problem 2 - 1:24
• 210 Coordinate Geometry Problem 3 - 0:37
• 211 Coordinate Geometry Problem 4 - 0:54
• 212 Coordinate Geometry Problem 5 - 0:41
• 213 Coordinate Geometry Problem 6 - 1:11
• 214 Coordinate Geometry Problem 7 - 0:20
• 215 Coordinate Geometry Problem 8 - 1:27
• 216 Coordinate Geometry Problem 9 - 1:08
• 217 Coordinate Geometry Problem 10 - 1:13
• 218 Coordinate Geometry Problem 11 - 0:51
• 219 Coordinate Geometry Problem 12 - 0:35
• 220 Coordinate Geometry Problem 13 - 0:58
• 221 Coordinate Geometry Problem 14 - 0:12
• 222 Coordinate Geometry Problem 15 - 0:58

• 223 Elimination Strategies 1 - 0:40
• 224 Elimination Strategies 2 - 0:13
• 225 Elimination Strategies 3 - 0:29
• 226 Elimination Strategies 4 - 0:35
• 227 Elimination Strategies 5 - 0:22
• 228 Elimination Strategies Problem 1 - 0:28
• 229 Elimination Strategies Problem 2 - 1:26
• 230 Elimination Strategies Problem 3 - 0:33
• 231 Elimination Strategies Problem 4 - 1:08
• 232 Elimination Strategies Problem 5 - 2:04
• 233 Elimination Strategies Problem 6 - 0:57
• 234 Elimination Strategies Problem 7 - 0:22
• 235 Elimination Strategies Problem 8 - 0:56
• 236 Elimination Strategies Problem 9 - 1:00

• 237 Inequalities Introduction - 1:02
• 238 Positive and Negative Numbers 1 - 1:17
• 239 Positive and Negative Numbers 2 - 1:16
• 240 Positive and Negative Numbers Example - 1:03
• 241 Absolute Value - 1:53
• 242 Absolute Value Example - 1:11
• 243 Higher Order Inequalities 1 - 1:56
• 244 Higher Order Inequalities 2 - 0:34
• 245 Transitive Property - 0:30
• 246 Transitive Property Example - 1:31
• 247 Like Inequalities Can Be Added - 0:27
• 248 Like Inequalities Can Be Added Example - 0:49
• 249 Inequalities Problem 1 - 1:01
• 250 Inequalities Problem 2 - 1:16
• 251 Inequalities Problem 3 - 0:50
• 252 Inequalities Problem 4 - 0:53
• 253 Inequalities Problem 5 - 1:01
• 254 Inequalities Problem 6 - 0:35
• 255 Inequalities Problem 7 - 1:38
• 256 Inequalities Problem 8 - 0:44
• 257 Inequalities Problem 9 - 1:08
• 258 Inequalities Problem 10 - 1:16
• 259 Inequalities Problem 11 - 0:52
• 260 Inequalities Problem 12 - 0:59
• 261 Inequalities Problem 13 - 1:00
• 262 Inequalities Problem 14 - 1:31

• 263 Fractions Introduction - 1:52
• 264 Fractions Cross-Multiplying - 0:32
• 265 Fractions Cross-Multiplying Example - 0:27
• 265b Fractions Lowest Terms - 0:24
• 266 Fractions Lowest Terms Example - 0:51
• 267 Fractions Solving by Multiplying by the LCD - 0:09
• 268 Fractions Solving by Multiplying by the LCD Example - 1:45
• 269 Fractions Complex - 0:41
• 270 Fractions Complex Example 1 - 0:52
• 271 Fractions Complex Example 2 - 0:47
• 272 Fractions Multiplying - 0:27
• 273 Fractions Adding by Cross-multiplying - 0:15
• 274 Fractions Adding by Cross-multiplying Example 1 - 0:32
• 275 Fractions Adding by Cross-multiplying Example 2 - 1:02
• 276 Fractions Adding by Getting a Common Denominator - 1:25
• 277 Fractions Finding the Common Denominator - 0:41
• 278 Fractions Unusual Behavior - 0:38
• 279 Decimals Introduction - 1:19
• 280 Decimals Adding, Subtracting, Multiplying, Dividing - 1:23
• 281 Decimals Example 1 - 1:10
• 282 Decimals Example 2 - 1:26
• 283 Decimals Example 3 - 0:51
• 284 Fractions and Decimals Problem 1 - 0:24
• 285 Fractions and Decimals Problem 2 - 0:50
• 286 Fractions and Decimals Problem 3 - 0:52
• 287 Fractions and Decimals Problem 4 - 0:36
• 288 Fractions and Decimals Problem 5 - 1:12
• 289 Fractions and Decimals Problem 6 - 1:04
• 290 Fractions and Decimals Problem 7 - 0:37
• 291 Fractions and Decimals Problem 8 - 0:47
• 292 Fractions and Decimals Problem 9 - 1:26
• 293 Fractions and Decimals Problem 10 - 1:17
• 294 Fractions and Decimals Problem 11 - 1:12
• 295 Fractions and Decimals Problem 12 - 1:15
• 296 Fractions and Decimals Problem 13 - 2:02

• 297 Equations - PEMDAS - 0:46
• 298 PEMDAS Example 1 - 0:34
• 299 PEMDAS Example 2 - 0:40
• 300 Equations Properties of Equations 1 - 1:09
• 301 Equations Properties of Equations 2 - 1:58
• 302 Solving for Expressions - 0:17
• 303 Solving for Expressions Example - 1:01
• 304 'Triple' Equations - 0:18
• 305 'Triple' Equations Example - 1:12
• 306 Equations Adding Equations - 0:13
• 307 Equations Adding Equations Example - 0:44
• 308 Equations Method of Substitution - 1:17
• 309 Equations Problem 1 - 0:26
• 310 Equations Problem 2 - 0:41
• 311 Equations Problem 3 - 0:55
• 312 Equations Problem 4 - 0:41
• 313 Equations Problem 5 - 0:55
• 314 Equations Problem 6 - 1:33
• 315 Equations Problem 7 - 0:46
• 316 Equations Problem 8 - 1:18
• 317 Equations Problem 9 - 1:03
• 318 Equations Problem 10 - 0:59
• 319 Equations Problem 11 - 1:10
• 320 Equations Problem 12 - 0:54
• 321 Equations Problem 13 - 0:57
• 322 Equations Problem 14 - 0:58
• 323 Equations Problem 15 - 1:34

• 324 Averages - Definition - 0:06
• 325 Example - 0:31
• 326 Weighted average - 0:37
• 327 Using an average to find a number - 0:09
• 328 Using an average to find a number Example - 1:22
• 329 Average Speed - 0:05
• 330 Average Speed Example - 1:22
• 331 Averages Problem 1 - 0:39
• 332 Averages Problem 2 - 0:57
• 333 Averages Problem 3 - 1:06
• 334 Averages Problem 4 - 0:56
• 335 Averages Problem 5 - 0:31
• 336 Averages Problem 6 - 1:00
• 337 Averages Problem 7 - 1:28
• 338 Averages Problem 8 - 1:14
• 339 Averages Problem 9 - 0:39
• 340 Averages Problem 10 - 1:43
• 341 Averages Problem 11 - 1:58

• 342 Ratio - Introduction - 0:54
• 342b Ratio Example - 0:37
• 343 Proportion - Introduction - 0:19
• 344 Direct Proportion - 0:40
• 345 Direct Proportion Example - 0:52
• 346 Direct Proportion Word Problems - 0:13
• 347 Direct Proportion Word Problems Example 1 - 1:01
• 348 Direct Proportion Word Problems Example 2 - 0:46
• 349 Proportion Order - 0:40
• 350 Inverse Proportion - 0:42
• 351 Inverse Proportion Word Problems - 0:10
• 352 Inverse Proportion Word Problems Example - 0:42
• 353 Summary - 0:46
• 354 Summary Example - 1:29
• 355 Ratio and Proportion Problem 1 - 0:34
• 356 Ratio and Proportion Problem 2 - 1:04
• 357 Ratio and Proportion Problem 3 - 1:19
• 358 Ratio and Proportion Problem 4 - 0:41
• 359 Ratio and Proportion Problem 5 - 0:42
• 360 Ratio and Proportion Problem 6 - 0:50
• 361 Ratio and Proportion Problem 7 - 1:03
• 362 Ratio and Proportion Problem 8 - 0:51
• 363 Ratio and Proportion Problem 9 - 0:36
• 364 Ratio and Proportion Problem 10 - 0:39

• 412 Exponents Introduction - 0:25
• 413 Exponents The Rules 1 - 1:17
• 414 Exponents The Rules 2 - 1:00
• 415 Exponents The Rules Example 1 - 0:41
• 416 Exponents The Rules Example2 - 0:35
• 417 Exponents The Rules Example 3 - 0:41
• 418 Roots 1 - 1:31
• 419 Roots 2 - 0:41
• 420 Roots 3 - 1:04
• 421 Roots 4 - 0:49
• 422 Roots 5 - 0:43
• 423 Roots 6 - 0:59
• 424 Roots 7 - 1:07
• 425 Roots 8 - 0:14
• 426 Roots Example 1 - 0:43
• 427 Roots Example 2 - 0:54
• 428 Rationalizing - 0:31
• 429 Rationalizing Example 1 - 0:32
• 430 Rationalizing Example 2 - 0:56
• 431 Exponents and Roots Problem 1 - 1:06
• 432 Exponents and Roots Problem 2 - 0:29
• 433 Exponents and Roots Problem 3 - 0:47
• 434 Exponents and Roots Problem 4 - 0:59
• 435 Exponents and Roots Problem 5 - 0:35
• 436 Exponents and Roots Problem 6 - 0:33
• 437 Exponents and Roots Problem 7 - 0:49
• 438 Exponents and Roots Problem 8 - 1:09
• 439 Exponents and Roots Problem 9 - 1:17
• 440 Exponents and Roots Problem 10 - 0:31
• 441 Exponents and Roots Problem 11 - 1:28
• 442 Exponents and Roots Problem 12 - 1:03
• 443 Exponents and Roots Problem 13 - 1:05

• 444 Factoring - Introduction - 0:17
• 445 Distributive Rule - 1:10
• 446 Distributive Rule Example 1 - 1:07
• 447 Distributive Rule Example 2 - 0:42
• 448 Difference of Squares - 0:12
• 449 Difference of Squares Example - 0:47
• 450 Perfect Square Trinomials - 0:33
• 451 Perfect Square Trinomials Example - 0:51
• 452 General Trinomials - 0:42
• 453 General Trinomials Example - 0:40
• 454 Complete Factoring - 1:03
• 455 Factoring Problem 1 - 0:46
• 456 Factoring Problem 2 - 0:42
• 457 Factoring Problem 3 - 1:10
• 458 Factoring Problem 4 - 1:27
• 459 Factoring Problem 5 - 1:30
• 460 Factoring Problem 6 - 0:39
• 461 Factoring Problem 7 - 0:44
• 462 Factoring Problem 8 - 0:54
• 463 Factoring Problem 9 - 1:14
• 464 Factoring Problem 10 - 1:08
• 465 Factoring Problem 11 - 1:08
• 466 Factoring Problem 12 - 1:07

• 467 Algebraic Expressions - Introduction - 0:44
• 468 Adding and Subtracting - 0:28
• 469 Commutative Property - 0:48
• 470 Associative Property - 0:36
• 472 Parentheses - 0:43
• 471 Associative Property examples - 0:29
• 473 Order of Operations - PEMDAS - 1:04
• 474 Order of Operations - PEMDAS - Example - 0:55
• 475 FOIL Multiplication - 0:44
• 476 FOIL Multiplication Examples - 0:31
• 477 Division - 0:28
• 478 Division Example - 0:30
• 479 Algebraic Expressions Problem 1 - 0:43
• 480 Algebraic Expressions Problem 2 - 1:11
• 481 Algebraic Expressions Problem 3 - 4:02
• 482 Algebraic Expressions Problem 4 - 1:18
• 483 Algebraic Expressions Problem 5 - 1:17
• 484 Algebraic Expressions Problem 6 - 1:12
• 485 Algebraic Expressions Problem 7 - 0:43
• 486 Algebraic Expressions Problem 8 - 0:59
• 487 Algebraic Expressions Problem 9 - 0:55
• 488 Algebraic Expressions Problem 10 - 1:19

• 480 Percents 1 - 0:30
• 481 Percents 2 - 0:31
• 482 Percents 3 - 0:31
• 483 Percents 4 - 0:29
• 484 Percents 5 - 0:27
• 485 Percents 6 - 0:06
• 486 Percents 7 - 0:06
• 487 Percents Example 1 - 0:38
• 488 Percents Example 2 - 0:31
• 489 Percents Example 3 - 0:32
• 490 Percents Example 4 - 1:01
• 491 Percents 8 - 0:17
• 492 Percents Example 5 - 0:47
• 493 Percents Problem 1 - 0:44
• 494 Percents Problem 2 - 1:04
• 495 Percents Problem 3 - 0:44
• 496 Percents Problem 4 - 0:28
• 497 Percents Problem 5 - 0:42
• 498 Percents Problem 6 - 0:43
• 499 Percents Problem 7 - 0:42
• 500 Percents Problem 8 - 0:36
• 501 Percents Problem 9 - 0:39
• 502 Percents Problem 10 - 1:15

• 503 Graphs Introduction - 0:09
• 504 Example 1 - 0:37
• 505 Example 2 - 0:33
• 506 Example 3 - 0:56
• 507 Example 4 - 1:09
• 508 Graphs Problem 1 - 0:30
• 509 Graphs Problem 2 - 1:05
• 510 Graphs Problem 3 - 0:58
• 511 Graphs Problem 4 - 0:43
• 512 Graphs Problem 5 - 0:34
• 513 Graphs Problem 6 - 0:25
• 514 Graphs Problem 7 - 0:55
• 515 Graphs Problem 8 - 1:04
• 516 Graphs Problem 9 - 0:59
• 517 Graphs Problem 10 - 0:46
• 518 Graphs Problem 11 - 0:26
• 519 Graphs Problem 12 - 0:50
• 520 Graphs Problem 13 - 0:19
• 521 Graphs Problem 14 - 1:03
• 522 Graphs Problem 15 - 0:49

• 523 Word Problems Translating Words into Mathematical Symbols 1 - 1:47
• 524 Word Problems Translating Words into Mathematical Symbols 2 - 2:05
• 525 Guidelines for Solving Word Problems 1 - 0:37
• 526 Guidelines for Solving Word Problems 2 - 0:32
• 527 Guidelines for Solving Word Problems 3 - 0:36
• 528 Motion Problems - Overtake - 0:24
• 529 Motion Problems - Overtake - Example - 1:49
• 530 Motion Problems - Opposite Directions - 0:15
• 531 Motion Problems - Opposite Directions - Example - 1:25
• 532 Motion Problems - Round Trip - 0:07
• 533 Motion Problems - Round Trip - Example - 1:21
• 534 Motion Problems - Compass Headings - 0:11
• 535 Motion Problems - Compass Headings - Example - 2:01
• 536 Motion Problems - Circular Motion - 0:16
• 537 Motion Problems - Circular Motion - Example 1 - 0:58
• 538 Motion Problems - Circular Motion - Example 2 - 0:45
• 539 Work Problems - 0:19
• 540 Work Problems Example 1 - 0:59
• 541 Work Problems Example 2 - 1:02
• 542 Mixture Problems - 0:10

• 567 Sequences - Introduction - 0:27
• 568 Example 1 - 0:44
• 569 Example 2 - 0:50
• 570 Arithmetic Progressions - 0:48
• 571 Arithmetic Progressions Example - 0:36
• 572 Arithmetic Progressions - Sequence Formulas 1 - 0:16
• 573 Arithmetic Progressions - Sequence Formulas 2 - 1:10
• 574 Arithmetic Progressions - Sequence Formulas 3 - 0:08
• 575 Geometric Progressions - 1:00
• 576 Geometric Progressions Example - 0:43
• 577 Geometric Progressions - Sequence Formulas 1 - 0:10
• 578 Geometric Progressions - Sequence Formulas 2 - 0:48
• 579 Geometric Progressions - Sequence Formulas 3 - 0:07
• 580 Series - 0:26
• 581 Series Example 1 - 0:39
• 582 Series Example 2 - 1:36
• 583 Sequences and Series Problem 1 - 0:27
• 584 Sequences and Series Problem 2 - 0:31
• 585 Sequences and Series Problem 3 - 1:22
• 586 Sequences and Series Problem 4 - 0:26
• 587 Sequences and Series Problem 5 - 0:47
• 588 Sequences and Series Problem 6 - 0:34
• 589 Sequences and Series Problem 7 - 0:40
• 590 Sequences and Series Problem 8 - 0:17
• 591 Sequences and Series Problem 9 - 1:03
• 592 Sequences and Series Problem 10 - 1:34

• 593 Counting - Overlapping Sets - 0:28
• 594 Counting - Overlapping Sets - Example - 0:44
• 595 The Number of Integers Between Two Integers - 0:08
• 596 The Number of Integers Between Two Integers Example - 0:44
• 597 Fundamental Principle of Counting - 0:46
• 598 Fundamental Principle of Counting Example - 0:35
• 599 Miscellaneous Counting Problems - 0:03
• 600 Miscellaneous Counting Problems Example 1 - 1:33
• 601 Miscellaneous Counting Problems Example 2 - 0:45
• 602 Counting Problem 1 - 0:17
• 603 Counting Problem 2 - 0:41
• 604 Counting Problem 3 - 0:18
• 605 Counting Problem 4 - 0:37
• 606 Counting Problem 5 - 0:53
• 607 Counting Problem 6 - 0:23
• 608 Counting Problem 7 - 0:51
• 609 Counting Problem 8 - 0:35
• 610 Counting Problem 9 - 0:34
• 611 Counting Problem 10 - 0:35

• 612 Probability Introduction 1 - 0:48
• 613 Probability Introduction 2 - 0:43
• 614 Probability Introduction 3 - 0:54
• 615 Probability Introduction 4 - 0:33
• 616 Consecutive Probabilities 1 - 0:31
• 617 Consecutive Probabilities 2 - 0:50
• 618 Either-Or Probabilities 1 - 0:26
• 619 Either-Or Probabilities 2 - 0:42
• 620 Either-Or Probabilities 3 - 0:48
• 621 Either-Or Probabilities 4 - 0:30
• 622 Geometric Probability - 0:24
• 623 Statistics Introduction - 0:10
• 624 Median - 0:52
• 625 Median Example - 0:25
• 626 Mode - 0:40
• 627 Range - 0:27
• 628 Standard Deviation - 0:36
• 629 Standard Deviation Example - 0:32
• 630 Probability and Statistics Problem 1 - 1:12
• 631 Probability and Statistics Problem 2 - 0:26
• 632 Probability and Statistics Problem 3 - 1:30
• 633 Probability and Statistics Problem 4 - 1:52
• 634 Probability and Statistics Problem 5 - 1:03
• 635 Probability and Statistics Problem 6 - 0:24
• 636 Probability and Statistics Problem 7 - 1:11
• 637 Probability and Statistics Problem 8 - 0:28

• 638 Definition of a Function 1 - 0:50
• 639 Definition of a Function 2 - 0:53
• 640 Domain and Range 1 - 0:21
• 641 Domain and Range 2 - 0:55
• 642 Domain and Range 3 - 0:40
• 643 Graphs 1 - 0:38
• 644 Graphs 2 - 0:42
• 645 Translations of Graphs 1 - 1:01
• 646 Translations of Graphs 2 - 0:23
• 647 Translations of Graphs 3 - 0:30
• 648 Translations of Graphs 4 - 0:28
• 649 Translations of Graphs 5 - 0:47
• 650 Translations of Graphs 6 - 0:50
• 651 Reflections of Graphs 1 - 0:53
• 652 Reflections of Graphs 2 - 0:31
• 653 Reflections of Graphs 3 - 0:35
• 654 Reflections of Graphs 4 - 0:23
• 655 Reflections of Graphs 5 - 0:44
• 656 Reflections of Graphs 6 - 0:15
• 657 Reflections of Graphs 7 - 0:44
• 658 Reflections of Graphs 8 - 0:29
• 659 Evaluation and Composition of Functions 1 - 0:52
• 660 Evaluation and Composition of Functions 2 - 0:36
• 661 Evaluation and Composition of Functions 3 - 0:20
• 662 Evaluation and Composition of Functions 4 - 0:47
• 663 Evaluation and Composition of Functions 5 - 0:56
• 664 Evaluation and Composition of Functions 6 - 1:36
• 665 Evaluation and Composition of Functions Example - 1:07
• 666 Quadratic Functions 1 - 0:40
• 667 Quadratic Functions 2 - 0:14
• 668 Quadratic Functions 3 - 0:07
• 669 Quadratic Functions 4 - 0:30
• 670 Quadratic Functions 5 - 0:59
• 671 Quadratic Functions Example - 1:40
• 672 Qualitative Behavior of Graphs and Functions - 0:26
• 673 Qualitative Behavior of Graphs and Functions Example - 0:33
• 674 Functions as Models of Real-Life Situations - 0:20
• 675 Functions as Models of Real-Life Situations Example - 0:40
• 676 Functions Problem 1 - 0:39
• 677 Functions Problem 2 - 1:22
• 678 Functions Problem 3 - 1:05
• 679 Functions Problem 4 - 1:29
• 680 Functions Problem 5 - 0:40
• 681 Functions Problem 6 - 1:11
• 682 Functions Problem 7 - 4:00
• 683 Functions Problem 8 - 1:23

• 684 Logarithms - Definition - 1:00
• 685 Logarithms - Definition - Examples - 1:51
• 686 Logs and Properties of Exponents - 1:14
• 687 Pop Quiz - 1:15
• 688 Properties of Logs - 1:11
• 689 Properties of Logs Examples 1 - 0:46
• 690 Properties of Logs Examples 2 - 1:48
• 691 Properties of Logs Examples 3 - 1:13
• 692 Properties of Logs Examples 4 - 1:14
• 693 Solving Exponential Equations by Using Logs - 0:40
• 694 Solving Exponential Equations by Using Logs Example - 1:24
• 695 Solving Exponential Equations by Using Logs Example (continued) - 1:24
• 696 Graphs of Logarithmic Functions 1 - 2:17
• 697 Graphs of Logarithmic Functions 2 - 3:00
• 698 Graphs of Logarithmic Functions 3 - 0:55
• 699 Graphs of Logarithmic Functions 4 - 1:24
• 700 Graphs of Logarithmic Functions 5 - 0:49
• 701 Graphs of Exponential Functions 1 - 1:38
• 702 Graphs of Exponential Functions 2 - 1:14
• 703 Logarithms Problem 1 - 1:29
• 704 Logarithms Problem 2 - 0:27
• 705 Logarithms Problem 3 - 0:51
• 706 Logarithms Problem 4 - 0:53
• 707 Logarithms Problem 5 - 1:49
• 708 Logarithms Problem 6 - 2:09
• 709 Logarithms Problem 7 - 2:25
• 710 Logarithms Problem 8 - 1:55
• 711 Logarithms Problem 9 - 1:25
• 712 Logarithms Problem 10 - 0:55

• 713 Complex Numbers Introduction 1 - 0:13
• 714 Complex Numbers Definition - 0:56
• 715 Example - 0:50
• 716 Formulas 1 - 0:18
• 717 Examples - 0:45
• 718 Formulas 2 - 1:07
• 719 Conjugate - 1:20
• 720 Plotting Complex Numbers in the Plane - 0:40
• 721 Absolute Value - 0:59
• 722 Absolute Value Examples - 0:39
• 723 Complex Numbers Problem 1 - 1:32
• 724 Complex Numbers Problem 2 - 0:52
• 725 Complex Numbers Problem 3 - 0:45
• 726 Complex Numbers Problem 4 - 0:33
• 727 Complex Numbers Problem 5 - 1:12
• 728 Complex Numbers Problem 6 - 2:35
• 729 Complex Numbers Problem 7 - 1:26
• 730 Complex Numbers Problem 8 - 2:11
• 731 Complex Numbers Problem 9 - 0:15
• 732 Complex Numbers Problem 10 - 1:06

• 733 Matrices Introduction - 0:31
• 734 Adding Matrices - 1:10
• 735 Subtracting Matrices - 0:54
• 736 The Zero Matrix and Scalar Multiplication - 0:52
• 737 Multiplying Matrices 1 - 2:25
• 738 Multiplying Matrices 2 - 1:30
• 739 Applications of Matrices - 1:04
• 740 Matrices Problem 1 - 0:39
• 741 Matrices Problem 2 - 0:46
• 742 Matrices Problem 3 - 1:14
• 743 Matrices Problem 4 - 1:49
• 744 Matrices Problem 5 - 1:08
• 745 Matrices Problem 6 - 0:43

• 746 Trigonometry Introduction 1 - 0:21
• 747 Trigonometry Introduction 2 - 0:20
• 748 Trigonometric Formulas You Must Know - 0:29
• 749 Example 1 - 0:34
• 750 Example 2 - 1:32
• 751 Trigonometric Identities You Should Be Familiar With 1 - 0:25
• 752 Example 3 - 1:59
• 753 Trigonometric Identities You Should Be Familiar With 2 - 0:18
• 754 Trigonometric Identities You Should Be Familiar With 3 - 0:30
• 755 Formulas for Solving Non-right Triangles - Law of Cosines - 0:41
• 756 Example 4 - 0:55
• 757 Formulas for Solving Non-right Triangles - Law of Sines - 0:23
• 758 Trigonometric Values for Special Angles - 1:10
• 759 Example 5 - 2:02
• 760 Trigonometry Problem 1 - 0:43
• 761 Trigonometry Problem 2 - 1:02
• 762 Trigonometry Problem 3 - 1:13
• 763 Trigonometry Problem 4 - 0:38
• 764 Trigonometry Problem 5 - 1:12
• 765 Trigonometry Problem 6 - 1:42

• 766 Grammar - Mechanics - 0:31
• 767 Grammar - Usage - 0:41

• 768 Pronoun Errors 1 - Usage - 0:30
• 769 Pronoun Errors 2 - Common Pronouns - 0:06
• 770 Pronoun Errors 3 - 0:18
• 771 Pronoun Errors 4 - 0:22
• 772 Pronoun Errors 5 - 0:53
• 773 Pronoun Errors 6 - 0:24
• 774 Pronoun Errors 7 - 0:51
• 775 Pronoun Errors 8 - 0:22
• 776 Pronoun Errors 9 - 0:35
• 777 Pronoun Errors 10 - 0:14
• 778 Pronoun Errors 11 - 0:16
• 779 Pronoun Errors Problem 1 - 0:44
• 780 Pronoun Errors Problem 2 - 0:18
• 781 Pronoun Errors Problem 3 - 0:48
• 782 Pronoun Errors Problem 4 - 0:57
• 783 Pronoun Errors Problem 5 - 0:46
• 784 Pronoun Errors Problem 6 - 0:58

• 785 Subject-Verb Agreement - Number and Person - 0:34
• 786 Intervening Phrases and Clauses 1 - 0:26
• 787 Intervening Phrases and Clauses 2 - 0:27
• 788 Intervening Phrases and Clauses 3 - 0:38
• 789 Reversed Order 1 - 0:23
• 790 Reversed Order 2 - 0:34
• 791 Reversed Order 3 - 0:16
• 792 Reversed Order 4 - 0:26
• 793 Reversed Order 5 - 0:40
• 794 Subject-Verb Agreement Problem 1 - 0:26
• 795 Subject-Verb Agreement Problem 2 - 0:49
• 796 Subject-Verb Agreement Problem 3 - 1:11
• 797 Subject-Verb Agreement Problem 4 - 0:44
• 798 Subject-Verb Agreement Problem 5 - 0:55
• 799 Subject-Verb Agreement Problem 6 - 0:39

• 800 Misplaced Modifiers 1 - 0:14
• 801 Misplaced Modifiers 2 - 0:31
• 802 Misplaced Modifiers 3 - 0:32
• 803 Misplaced Modifiers 4 - 0:37
• 804 Misplaced Modifiers 5 - 0:14
• 805 Misplaced Modifiers 6 - 0:35
• 806 Misplaced Modifiers 7 - 0:58
• 807 Misplaced Modifiers 8 - 0:24
• 808 Misplaced Modifiers Problem 1 - 0:42
• 809 Misplaced Modifiers Problem 2 - 0:34
• 810 Misplaced Modifiers Problem 3 - 0:24
• 811 Misplaced Modifiers Problem 4 - 0:54
• 812 Misplaced Modifiers Problem 5 - 0:38
• 813 Misplaced Modifiers Problem 6 - 0:37
• 814 Misplaced Modifiers Problem 7 - 0:44
• 815 Misplaced Modifiers Problem 8 - 1:33

• 816 Faulty Parallelism 1 - 0:19
• 817 Faulty Parallelism 2 - 0:18
• 818 Faulty Parallelism 3 - 0:39
• 819 Faulty Parallelism 4 - 0:32
• 820 Faulty Parallelism 5 - 0:43
• 821 Faulty Parallelism 6 - 0:44
• 822 Faulty Parallelism 7 - 0:27
• 823 Faulty Parallelism 8 - 0:42
• 824 Faulty Parallelism 9 - 0:29
• 825 Faulty Parallelism 10 - 0:14
• 826 Faulty Parallelism 11 - 0:35
• 827 Faulty Parallelism 12 - 0:27
• 828 Faulty Parallelism Problem 1 - 1:02
• 829 Faulty Parallelism Problem 2 - 0:44
• 830 Faulty Parallelism Problem 3 - 0:34
• 831 Faulty Parallelism Problem 4 - 0:41

• 832 Faulty Verb Tense - Definition - 0:35
• 833 Present Tense - 0:23
• 834 Past Tense - 0:07
• 835 Past Participle - 0:47
• 836 Present Participle (ing) - 0:47
• 837 Passive Voice 1 - 0:31
• 838 Passive Voice 2 - 0:44
• 839 Faulty Verb Tense Problem 1 - 0:53
• 840 Faulty Verb Tense Problem 2 - 0:33
• 841 Faulty Verb Tense Problem 3 - 0:56
• 842 Faulty Verb Tense Problem 4 - 0:41

• 843 Idiom - Introduction - 0:12
• 844 Accept:Except - 0:23
• 845 Account for - 0:17
• 846 Adapted to:for:from - 0:31
• 847 Affect:Effect - 0:24
• 848 All ready vs Already, Alot vs A lot, Among:Between - 0:34
• 849 As:Like - 0:26
• 850 As to - 0:38
• 851 Being that vs. Since - 0:16
• 852 Beside:Besides - 0:20
• 853 Center on vs. Center around - 0:23
• 854 Consensus of opinion, Correspond to:with - 0:24
• 855 Double negatives, Doubt that vs Doubt whether - 0:21
• 856 Farther:Further, Fewer:Less - 0:29
• 857 Identical with, In contrast to, Independent of - 0:25
• 858 It's vs Its - 0:32
• 859 Likely vs Liable - 0:32
• 860 Not only . . . but also - 0:18
• 861 On account of vs Because - 0:15
• 862 One another vs Each other - 0:21
• 863 Plus vs. And - 0:19
• 864 Plus vs. And (continued) - 0:28
• 865 Regard vs. Regards, Regardless vs. Irregardless - 0:28
• 866 Retroactive to, Speak to - with - 0:25
• 867 The reason is beacause - 0:18
• 868 Whether vs. As to whether - 0:18
• 869 Whether vs. If - 0:18
• 870 Idiom Problem 1 - 0:12
• 871 Idiom Problem 2 - 0:20
• 872 Idiom Problem 3 - 0:23
• 873 Idiom Problem 4 - 0:54
• 874 Idiom Problem 5 - 0:49
• 875 Idiom Problem 6 - 1:16
• 876 Idiom Problem 7 - 0:54

• 877 Reading Test Introduction 1 - 0:50
• 878 Reading Test Introduction 2 - 0:40
• 879 Reading Test Introduction 3 - 0:48
• 880 Reading Methods 1 - 0:33
• 881 Reading Methods 2 - 0:51
• 882 Reading Methods 3 - 0:51
• 883 Reading Methods 4 - 0:51

• 884 The Six Questions - Introduction - 0:47
• 885 The Six Questions Original Passage - 0:14
• 886 Main Idea Questions 1 - 0:27
• 887 Main Idea Questions 2 - 0:43
• 888 Example - 0:52
• 889 Description Questions 1 - 0:43
• 890 Description Questions 2 - 0:55
• 891 Example - 1:14
• 892 Description Questions 3 - 0:46
• 893 Description Questions 4 - 0:34
• 894 Description Questions 5 - 0:30
• 895 Writing Technique Questions 1 - 0:38
• 896 Compare and Contrast 1 - 0:27
• 897 Compare and Contrast 2 - 0:36
• 898 Example - 1:09
• 899 Cause and Effect - 0:43
• 900 Example - 0:36
• 901 Position and Evidence - 0:40
• 902 Extension Questions - 1:02
• 903 Example 1 - 1:00
• 904 Example 2 - 0:33
• 905 Application Questions 1 - 0:46
• 906 Application Questions 2 - 0:32
• 907 Example - 0:32
• 908 Tone Questions 1 - 0:53
• 909 Example - 1:39
• 910 Tone Questions 2 - 0:47
• 911 Tone Questions 3 - 1:02
• 912 Tone Questions 4 - 0:48
• 913 The Six Questions - PTR 1 - 0:30
• 914 The Six Questions - PTR 2 - 0:38
• 915 The Six Questions - PTR 3 - 0:21
• 916 The Six Questions - PTR 4 - 0:42
• 917 The Six Questions - PTR 5 - 0:26
• 918 The Six Questions Mentor Exercise 1 - 0:28
• 919 The Six Questions Mentor Exercise 2 - 0:25
• 920 The Six Questions Mentor Exercise 3 - 0:27
• 921 The Six Questions Mentor Exercise 4 - 0:34
• 922 The Six Questions Mentor Exercise 5 - 0:35
• 923 The Six Questions Mentor Exercise 6 - 0:17
• 924 The Six Questions Solo Exercise 1 - 1:29
• 925 The Six Questions Solo Exercise 2 - 1:45
• 926 The Six Questions Solo Exercise 3 - 1:03
• 927 The Six Questions Solo Exercise 4 - 1:19
• 928 The Six Questions Solo Exercise 5 - 0:35

• 927 Pivotal Words Introduction 1 - 0:18
• 928 Pivotal Words Introduction 2 - 0:26
• 929 Pivotal Words Introduction 3
• 930 Pivotal Words Introduction 4 - 0:36
• 931 Pivotal Words Original Passage - 0:10
• 932 Example 1 - 0:18
• 933 Example 2 - 0:15
• 934 Example 3 - 0:16
• 935 Pivotal Words - PTR 1 - 0:27
• 936 Pivotal Words - PTR 2 - 0:23
• 937 Mentor Exercise Passage - 0:11
• 938 Mentor Exercise Problem 1 - 0:09
• 939 Mentor Exercise Problem 2 - 0:28
• 940 Mentor Exercise Problem 3 - 0:21
• 941 Mentor Exercise Problem 4 - 1:01
• 942 Mentor Exercise Problem 5 - 0:28
• 943 Mentor Exercise Problem 6 - 0:09
• 944 Solo Exercise Passage - 0:07
• 945 Solo Exercise Problem 1 - 1:16
• 946 Solo Exercise Problem 2 - 0:20
• 947 Solo Exercise Problem 3 - 0:48
• 948 Solo Exercise Problem 4 - 0:42
• 949 Solo Exercise Problem 5 - 0:19
• 950 Solo Exercise Problem 6 - 0:31

• 951 The Three-Step Method 1 - 0:36
• 952 The Three-Step Method 2 - 0:31
• 953 The Three-Step Method 3 - 0:38
• 954 The Three-Step Method 4 - 0:44
• 955 The Three-Step Method 5 - 0:16
• 956 The Three-Step Method 6 - 0:42
• 957 Example Pre-Analysis - 0:06
• 958 Example Passage - 0:06
• 959 Example 1 - 0:56
• 960 Example 2 - 0:20
• 961 Example 3 - 0:34
• 962 Example 4 - 0:32
• 963 Example 5 - 0:22
• 964 Example 6 - 0:44
• 965 The Three-Step Method - PTR 1 - 0:25
• 966 The Three-Step Method - PTR 2 - 0:31
• 967 The Three-Step Method Mentor Exercise Passage Part 1 - 0:06
• 968 The Three-Step Method Mentor Exercise Passage Part 2 - 0:06
• 969 The Three-Step Method Mentor Exercise 1 - 0:24
• 970 The Three-Step Method Mentor Exercise 2 - 0:24
• 971 The Three-Step Method Mentor Exercise 3 - 0:26
• 972 The Three-Step Method Mentor Exercise 4 - 0:14
• 973 The Three-Step Method Mentor Exercise 5 - 0:41
• 974 The Three-Step Method Solo Exercise Passage - 0:08
• 975 The Three-Step Method Solo Exercise 1 - 0:44
• 976 The Three-Step Method Solo Exercise 2 - 0:50
• 977 The Three-Step Method Solo Exercise 3 - 0:23
• 978 The Three-Step Method Solo Exercise 4 - 0:19
• 979 The Three-Step Method Solo Exercise 5 - 0:26

• 980 Practice Test Passage 1 Problem 1 - 0:28
• 981 Problem 2 - 0:26
• 982 Problem 3 - 0:26
• 983 Problem 4 - 0:13
• 984 Problem 5 - 0:37
• 985 Problem 6 - 0:33
• 986 Problem 7 - 0:17
• 987 Problem 8 - 0:51
• 988 Problem 9 - 0:34
• 989 Problem 10 - 0:33
• 990 Problem 11 - 0:34
• 991 Problem 12 - 0:20
• 992 Problem 13 - 0:23
• 993 Problem 14 - 0:18
• 994 Problem 15 - 0:33

• 995 Practice Test Passage 2 Problem 1 - 0:36
• 996 Problem 2 - 0:25
• 997 Problem 3 - 0:24
• 998 Problem 4 - 0:17
• 999 Problem 5 - 0:40
• 1000 Problem 6 - 0:25
• 1001 Problem 7 - 0:26
• 1002 Problem 8 - 0:23
• 1003 Problem 9 - 0:42
• 1004 Problem 10 - 0:24
• 1005 Problem 11 - 0:26
• 1006 Problem 12 - 0:11
• 1007 Problem 13 - 0:20
• 1008 Problem 14 - 0:31
• 1009 Problem 15 - 0:24

• 1010 Practice Test Passage 3 Problem 1 - 0:18
• 1011 Problem 2 - 0:26
• 1012 Problem 3 - 0:23
• 1013 Problem 4 - 0:30
• 1014 Problem 5 - 0:14
• 1015 Problem 6 - 0:21
• 1016 Problem 7 - 0:16
• 1017 Problem 8 - 0:24
• 1018 Problem 9 - 0:22
• 1019 Problem 10 - 0:10
• 1020 Problem 11 - 0:25
• 1021 Problem 12 - 0:35
• 1022 Problem 13 - 0:27
• 1023 Problem 14 - 0:37
• 1024 Problem 15 - 0:57

• 1025 Practice Test Passage 4 Problem 1 - 0:21
• 1026 Problem 2 - 0:11
• 1027 Problem 3 - 0:18
• 1028 Problem 4 - 0:14
• 1029 Problem 5 - 0:09
• 1030 Problem 6 - 0:37
• 1031 Problem 7 - 0:05
• 1032 Problem 8 - 0:25
• 1033 Problem 9 - 0:15
• 1034 Problem 10 - 0:17
• 1035 Problem 11 - 0:13
• 1036 Problem 12 - 0:29
• 1037 Problem 13 - 0:16
• 1038 Problem 14 - 0:21
• 1039 Problem 15 - 0:42

• 1040 Science Orientation 1 - 0:50
• 1041 Science Orientation 2 - 0:32
• 1042 Science Orientation 3 - 0:35
• 1043 Science Orientation 4 - 0:38

• 1044 Physics Review Introduction - Philosophy of This Section 1 - 0:45
• 1045 Philosophy of This Section 2 - 0:55
• 1046 Reading the Physics Review Section - 0:58
• 1047 Units 1 - 0:45
• 1048 Units 2 - 0:48
• 1049 Units 3 - 2:09
• 1050 Equations 1 - 0:36
• 1051 Equations 2 - 0:47
• 1052 Equations 3 - 0:54
• 1053 Equations 4 - 0:25
• 1054 Equations 5 - 0:42
• 1055 Equations 6 - 0:43
• 1056 Equations 7 - 1:29
• 1057 Equations 8 - 1:58
• 1058 Physics Review Summary - 0:40
• 1059 Physics Review Problem 1 - 0:24
• 1060 Physics Review Problem 2 - 0:23
• 1061 Physics Review Problem 3 - 0:16
• 1062 Physics Review Problem 4 - 0:52
• 1063 Physics Review Problem 5 - 0:56
• 1064 Physics Review Problem 6 - 0:19
• 1065 Physics Review Problem 7 - 0:22
• 1066 Physics Review Problem 8 - 0:20
• 1067 Physics Review Problem 9 - 0:27
• 1068 Physics Review Problem 10 - 1:13
• 1069 Physics Review Problem 11 - 0:29
• 1070 Physics Review Problem 12 - 1:47
• 1071 Physics Review Problem 13 - 0:24
• 1072 Physics Review Problem 14 - 0:59
• 1073 Physics Review Problem 15 - 0:48
• 1074 Physics Review Problem 16 - 0:54
• 1075 Physics Review Problem 17 - 0:36
• 1076 Physics Review Problem 18 - 0:28
• 1077 Physics Review Problem 19 - 0:27
• 1078 Physics Review Problem 20 - 0:28
• 1079 Physics Review Problem 21 - 0:32
• 1080 Physics Review Problem 22 - 0:39
• 1081 Physics Review Problem 23 - 0:36
• 1082 Physics Review Problem 24 - 0:33
• 1083 Physics Review Problem 25 - 0:57

• 1084 The Language of Motion - 0:45
• 1085 Force and Mass 1 - 0:47
• 1086 Force and Mass 2 - 0:49
• 1087 Force and Mass 3 - 0:24
• 1088 Vectors 1 - 1:07
• 1089 Example 1 - 0:54
• 1090 Example 2 - 1:07
• 1091 Example 3 - 1:35
• 1092 Vectors 2 - 0:47
• 1093 Velocity, Speed, and All That 1 - 0:23
• 1094 Velocity, Speed, and All That 2 - 2:08
• 1095 Velocity, Speed, and All That 3 - 0:33
• 1096 Example - 1:56
• 1097 Acceleration 1 - 0:33
• 1098 Acceleration 2 - 0:10
• 1099 Examples 1 - 0:47
• 1100 Examples 2 - 0:41
• 1101 Examples 3 - 0:56
• 1102 Graphs - 0:49
• 1103 Example 1 - 1:42
• 1104 Example 2 - 1:41
• 1105 Example 2 (continued) - 0:33
• 1106 Example 3 - 2:14
• 1107 Uniform Acceleration 1 - 0:42
• 1108 Uniform Acceleration 2 - 0:43
• 1109 Example - 0:38
• 1110 Kinematic Equations for Constant Acceleration - 0:35
• 1111 Example - 0:43
• 1112 Example - 0:46
• 1113 The Language of Motion - Summary - 0:46
• 1114 The Language of Motion Problem 1 - 0:08
• 1115 The Language of Motion Problem 2 - 0:35
• 1116 The Language of Motion Problem 3 - 0:44
• 1117 The Language of Motion Problem 4 - 0:33
• 1118 The Language of Motion Problem 5 - 0:30
• 1119 The Language of Motion Problem 6 - 0:22
• 1120 The Language of Motion Problem 7 - 0:43
• 1121 The Language of Motion Problem 8 - 0:08
• 1122 The Language of Motion Problem 9 - 0:06
• 1123 The Language of Motion Problem 10 - 0:38
• 1124 The Language of Motion Problem 11 - 0:38
• 1125 The Language of Motion Problem 12 - 0:38
• 1126 The Language of Motion Problem 13 - 0:32
• 1127 The Language of Motion Problem 14 - 0:36
• 1128 The Language of Motion Problem 15 - 0:59
• 1129 The Language of Motion Problem 16 - 1:00
• 1130 The Language of Motion Problem 17 - 0:27
• 1131 The Language of Motion Problem 18 - 0:32
• 1132 The Language of Motion Problem 19 - 0:53
• 1133 The Language of Motion Problem 20 - 0:36
• 1134 The Language of Motion Problem 21 - 0:41
• 1135 The Language of Motion Problem 22 - 1:11
• 1136 The Language of Motion Problem 23 - 0:42
• 1137 The Language of Motion Problem 24 - 0:49
• 1138 The Language of Motion Problem 25 - 1:15
• 1139 The Language of Motion Problem 26 - 1:22
• 1140 The Language of Motion Problem 27 - 0:32
• 1141 The Language of Motion Problem 28 - 1:19
• 1142 The Language of Motion Problem 29 - 1:18
• 1143 The Language of Motion Problem 30 - 1:10

• 1159 Laws of Motion - First Law of Motion 1 - 0:31
• 1160 First Law of Motion 2 - 0:40
• 1161 First Law of Motion 3 - 0:55
• 1162 First Law of Motion 4 - 0:35
• 1163 First Law of Motion 5 - 0:28
• 1164 Example - 0:39
• 1165 Example Part b - 0:18
• 1166 Example Part c - 0:16
• 1167 Second Law of Motion 1 - 0:28
• 1168 Second Law of Motion 2 - 0:12
• 1169 Second Law of Motion 3 - 0:27
• 1170 Second Law of Motion 4 - 0:34
• 1171 Example 1 - 0:58
• 1172 Example 2 - 1:28
• 1173 Third Law of Motion - 0:40
• 1174 Example 1 - 0:21
• 1175 Example 2 - 0:21
• 1176 Example 3 - 1:36
• 1177 Force Diagrams 1 - 0:36
• 1178 Force Diagrams 2 - 0:57
• 1179 Example 1 - 0:57
• 1180 Example 2 - 1:22
• 1181 Example 3 - 0:55
• 1182 Laws of Motion - Summary - 1:22
• 1183 Laws of Motion Problem 1 - 0:15
• 1184 Laws of Motion Problem 2 - 0:24
• 1185 Laws of Motion Problem 3 - 0:16
• 1186 Laws of Motion Problem 4 - 0:26
• 1187 Laws of Motion Problem 5 - 1:25
• 1188 Laws of Motion Problem 6 - 0:31
• 1189 Laws of Motion Problem 7 - 0:24
• 1190 Laws of Motion Problem 8 - 0:26
• 1191 Laws of Motion Problem 9 - 0:37
• 1192 Laws of Motion Problem 10 - 0:34
• 1193 Laws of Motion Problem 11 - 0:36
• 1194 Laws of Motion Problem 12 - 0:59
• 1195 Laws of Motion Problem 13 - 0:36
• 1196 Laws of Motion Problem 14 - 1:19
• 1197 Laws of Motion Problem 15 - 1:00
• 1198 Laws of Motion Problem 16 - 1:17
• 1199 Laws of Motion Problem 17 - 1:01
• 1200 Laws of Motion Problem 18 - 0:25
• 1201 Laws of Motion Problem 19 - 0:59
• 1202 Laws of Motion Problem 20 - 1:45

• 1204 Gravitation - The Law of Gravitation 1 - 0:38
• 1205 The Law of Gravitation 2 - 0:47
• 1206 Example 1 - 0:36
• 1207 Example 2 - 0:47
• 1208 The Law of Gravitation 3 - 0:22
• 1209 Surface of the Earth - 0:50
• 1210 Free Fall 1 - 0:33
• 1211 Example 1 - 2:08
• 1212 Example 2 - 1:08
• 1213 Free Fall 2 - 0:33
• 1213b Horizontal and Vertical Motion 1 - 0:36
• 1214 Horizontal and Vertical Motion 2 - 0:16
• 1215 Horizontal and Vertical Motion 3 - 1:10
• 1216 Horizontal and Vertical Motion 4 - 0:24
• 1217 Horizontal and Vertical Motion 5 - 0:54
• 1218 Horizontal and Vertical Motion 6 - 0:27
• 1219 Horizontal and Vertical Motion 7 - 0:23
• 1220 Example 1 - 1:22
• 1221 Example 2 - 2:10
• 1222 Horizontal and Vertical Motion 8 - 0:38
• 1223 Gravitation - Summary - 1:03
• 1224 Gravitation Problem 1 - 0:36
• 1225 Gravitation Problem 2 - 0:24
• 1226 Gravitation Problem 3 - 0:19
• 1227 Gravitation Problem 4 - 0:12
• 1228 Gravitation Problem 5 - 1:30
• 1229 Gravitation Problem 6 - 0:28
• 1230 Gravitation Problem 7 - 1:32
• 1231 Gravitation Problem 8 - 0:50
• 1232 Gravitation Problem 9 - 1:09
• 1233 Gravitation Problem 10 - 0:11
• 1234 Gravitation Problem 11 - 1:02
• 1235 Gravitation Problem 12 - 1:09
• 1236 Gravitation Problem 13 - 0:10
• 1237 Gravitation Problem 14 - 0:27
• 1238 Gravitation Problem 15 - 0:27
• 1239 Gravitation Problem 16 - 0:24
• 1240 Gravitation Problem 17 - 1:02
• 1241 Gravitation Problem 18 - 0:51
• 1242 Gravitation Problem 19 - 0:45
• 1243 Gravitation Problem 20 - 0:37
• 1244 Gravitation Problem 21 - 0:14
• 1245 Gravitation Problem 22 - 0:11
• 1246 Gravitation Problem 23 - 0:36
• 1247 Gravitation Problem 24 - 0:09
• 1248 Gravitation Problem 25 - 1:55
• 1249 Gravitation Problem 26 - 0:08
• 1250 Gravitation Problem 27 - 0:42
• 1251 Gravitation Problem 28 - 0:24
• 1252 Gravitation Problem 29 - 0:13
• 1253 Gravitation Problem 30 - 0:39
• 1254 Gravitation Problem 31 - 0:09
• 1255 Gravitation Problem 32 - 1:10
• 1256 Gravitation Problem 33 - 0:51

• 1257 Planes and Circles - Horizontal and Vertical Motion, Again 1 - 0:17
• 1258 Horizontal and Vertical Motion, Again 2 - 0:25
• 1259 Example - 4:05
• 1260 Inclined Planes and Force Components - 0:57
• 1261 Example - 3:29
• 1262 Circular Motion, Qualitative Description 1 - 0:44
• 1263 Circular Motion, Qualitative Description 2 - 0:30
• 1264 Circular Motion, Qualitative Description 3 - 0:28
• 1265 Example 1
• 1266 Example 2 - 0:32
• 1267 Example 3 - 0:34
• 1268 Circular Motion, Quantitative Description - 0:22
• 1269 Example 1 - 0:27
• 1270 Example 2 - 1:51
• 1271 Example 3 - 0:58
• 1272 Example 4 - 2:02
• 1273 Planes and Circles - Summary - 0:42
• 1274 Planes and Circles Problem 1 - 0:17
• 1275 Planes and Circles Problem 2 - 0:24
• 1276 Planes and Circles Problem 3 - 1:10
• 1277 Planes and Circles Problem 4 - 0:41
• 1278 Planes and Circles Problem 5 - 0:34
• 1279 Planes and Circles Problem 6 - 0:19
• 1280 Planes and Circles Problem 7 - 1:08
• 1281 Planes and Circles Problem 8 - 0:11
• 1282 Planes and Circles Problem 9 - 0:42
• 1283 Planes and Circles Problem 10 - 0:07
• 1284 Planes and Circles Problem 11 - 0:39
• 1285 Planes and Circles Problem 12 - 0:22
• 1286 Planes and Circles Problem 13 - 0:56
• 1287 Planes and Circles Problem 14 - 1:03
• 1288 Planes and Circles Problem 15 - 1:19
• 1289 Planes and Circles Problem 16 - 0:21
• 1290 Planes and Circles Problem 17 - 0:24
• 1291 Planes and Circles Problem 18 - 0:15
• 1292 Planes and Circles Problem 19 - 0:16
• 1293 Planes and Circles Problem 20 - 0:18
• 1294 Planes and Circles Problem 21 - 0:12
• 1295 Planes and Circles Problem 22 - 0:08
• 1296 Planes and Circles Problem 23 - 0:11
• 1297 Planes and Circles Problem 24 - 0:29
• 1298 Planes and Circles Problem 25 - 0:27
• 1299 Planes and Circles Problem 26 - 0:28
• 1300 Planes and Circles Problem 27 - 0:13
• 1301 Planes and Circles Problem 28 - 0:25
• 1302 Planes and Circles Problem 29 - 0:25
• 1303 Planes and Circles Problem 30 - 0:13

• 1309 Biology Introduction - Philosophy of the Biology Review Section - 0:49
• 1310 Biology 1 - 1:09
• 1311 Biology 2 - 0:38
• 1312 The Scientific Method 1 - 0:58
• 1313 The Scientific Method 2 - 0:29
• 1314 Characteristics of Life 1 - 1:08
• 1315 Characteristics of Life 2 - 1:10
• 1316 Structure and function - 0:55
• 1317 Biology Introduction Problem 1 - 0:40
• 1318 Biology Introduction Problem 2 - 0:29
• 1319 Biology Introduction Problem 3 - 0:23
• 1320 Biology Introduction Problem 4 - 0:24

• 1321 Biological Molecules - Introduction - 0:39
• 1322 Carbohydrates 1 - 1:07
• 1323 Carbohydrates 2 - 0:32
• 1323b Carbohydrates 3 - 1:04
• 1324 Lipids 1 - 0:39
• 1325 Lipids 2 - 0:43
• 1326 Lipids 3 - 0:39
• 1327 Lipids 4 - 0:26
• 1328 Proteins 1 - 1:14
• 1329 Proteins 2 - 1:02
• 1330 Proteins 3 - 0:30
• 1331 Proteins 4 - 0:04
• 1332 Nucleic Acids 1 - 0:24
• 1333 Nucleic Acids 2 - 0:03
• 1334 Nucleic Acids 3 - 0:34
• 1335 Nucleic Acids 4 - 0:34
• 1336 Nucleic Acids 5 - 0:41
• 1337 Biological Molecules Problem 1 - 0:19
• 1338 Biological Molecules Problem 2 - 0:26
• 1339 Biological Molecules Problem 3 - 0:36
• 1340 Biological Molecules Problem 4 - 0:51
• 1341 Biological Molecules Problem 5 - 0:11

• 1342 Enzymes and Energy - Introduction - 1:09
• 1343 Structure and Function of Enzymes 1 - 0:58
• 1344 Structure and Function of Enzymes 2 - 0:06
• 1345 Structure and Function of Enzymes 3 - 1:04
• 1346 Structure and Function of Enzymes 4 - 0:06
• 1347 Factors Affecting Enzyme Activity 1 - 1:16
• 1348 Factors Affecting Enzyme Activity 2 - 1:05
• 1349 Control of Enzyme Activity 1 - 1:19
• 1350 Control of Enzyme Activity 2 - 0:31
• 1351 ATP as the Energy Currency of the Cell 1 - 1:11
• 1352 ATP as the Energy Currency of the Cell 2 - 0:38
• 1353 Enzymes and Energy Problem 1 - 0:28
• 1354 Enzymes and Energy Problem 2 - 0:33
• 1355 Enzymes and Energy Problem 3 - 0:17
• 1356 Enzymes and Energy Problem 4 - 0:51

• 1357 Cellular Metabolism - Introduction - 0:47
• 1358 Types of Metabolism - 1:29
• 1359 Understanding Glycolysis 1 - 0:50
• 1360 Understanding Glycolysis 2 - 0:38
• 1361 The Anaerobic Option - Fermentation 1 - 1:15
• 1362 The Anaerobic Option - Fermentation 2 - 0:03
• 1363 The Anaerobic Option - Fermentation 3 - 0:32
• 1364 The Aerobic Option - Cellular Respiration - 0:49
• 1365 The Krebs Cycle 1 - 0:53
• 1366 The Krebs Cycle 2 - 0:45
• 1367 The Krebs Cycle 3 - 0:05
• 1368 The Krebs Cycle 4 - 0:53
• 1369 The Electron Transport Chain - ATP Harvesting 1 - 1:27
• 1370 The Electron Transport Chain - ATP Harvesting 2 - 1:08
• 1371 The Electron Transport Chain - ATP Harvesting 3 - 0:32
• 1372 Overall Energy Harvest - 1:08
• 1373 Summary of Aerobic Respiration - 0:17
• 1374 Cellular Metabolism Problem 1 - 1:51
• 1375 Cellular Metabolism Problem 2 - 0:12
• 1376 Cellular Metabolism Problem 3 - 0:26
• 1377 Cellular Metabolism Problem 4 - 0:34

• 1378 DNA Structure and Function - Introduction - 0:31
• 1379 The Function of DNA - 0:48
• 1380 The Chemical Structure of DNA 1 - 0:27
• 1381 The Chemical Structure of DNA 2 - 0:47
• 1382 The Chemical Structure of DNA 3 - 0:09
• 1383 The Chemical Structure of DNA 4 - 1:18
• 1384 The Chemical Structure of DNA 5 - 0:38
• 1385 Chromosome Structure 1 - 1:01
• 1386 Chromosome Structure 2 - 0:03
• 1387 RNA Structure - 0:49
• 1388 Replication - 0:48
• 1389 The Replication Machinery - 0:53
• 1390 Leading and Lagging Strand Synthesis 1 - 0:29
• 1391 Leading and Lagging Strand Synthesis 2 - 0:03
• 1392 Leading and Lagging Strand Synthesis 3 - 0:41
• 1393 Proofreading and Repair - 0:56
• 1394 DNA Structure and Function Problem 1 - 0:39
• 1395 DNA Structure and Function Problem 2 - 0:05
• 1396 DNA Structure and Function Problem 3 - 0:20
• 1397 DNA Structure and Function Problem 4 - 0:09
• 1398 DNA Structure and Function Problem 5 - 0:41
• 1399 DNA Structure and Function Problem 6 - 0:26
• 1400 DNA Structure and Function Problem 7 - 0:31

• 1401 Viruses - Introduction - 0:47
• 1402 Life Cycle - 0:28
• 1403 Bacteriophages 1 - 0:44
• 1404 Bacteriophages 2 - 0:54
• 1405 Animal Viruses 1 - 0:39
• 1406 Animal Viruses 2 - 0:36
• 1407 The Effect of HIV on Humans - 0:35
• 1408 Viruses Problem 1 - 0:20
• 1409 Viruses Problem 2 - 0:28
• 1410 Viruses Problem 3 - 0:19
• 1411 Viruses Problem 4 - 0:28
• 1412 Viruses Problem 5 - 0:36
• 1413 Viruses Problem 6 - 0:16

• 1414 Chemistry - Introduction - 1:09
• 1415 Matter - Introduction, Atoms - 0:48
• 1416 Elements, Compounds, Mixtures 1 - 0:50
• 1417 Elements, Compounds, Mixtures 2 - 0:21
• 1418 Dalton's Atomic Theory - 0:46
• 1419 Ramifications of Dalton's Theory - 0:46
• 1420 The General Structure of The Atom - 0:43
• 1421 Electrons 1 - 0:15
• 1422 Electrons 2 - 0:42
• 1423 Charge of Electrons, Protons - 0:43
• 1424 Neutrons - 0:35
• 1425 Atomic Number and Mass Number - 0:36
• 1426 Atomic Weight - 0:47
• 1427 Molecules - 0:47
• 1428 Molecular Weight - 0:47
• 1429 Empirical Formula - 1:16
• 1430 The Concept of Mole - 1:17
• 1431 Example 1 - 0:29
• 1432 Example 2 - 0:47
• 1433 Composition by Percentage - 0:16
• 1434 Example - 0:50
• 1435 Predicting Formulas from Percentage Compositions - 0:13
• 1436 Example 1 - 1:26
• 1437 Example 2 - 0:34
• 1438 Density - 0:36
• 1439 Example 1 - 0:35
• 1440 Example 2 - 0:38
• 1441 Chemistry - Introduction Problem 1 - 0:39
• 1442 Chemistry - Introduction Problem 2 - 0:22
• 1443 Chemistry - Introduction Problem 3 - 0:36
• 1444 Chemistry - Introduction Problem 4 - 0:38
• 1445 Chemistry - Introduction Problem 5 - 0:19
• 1446 Chemistry - Introduction Problem 6 - 0:38
• 1447 Chemistry - Introduction Problem 7 - 0:49
• 1448 Chemistry - Introduction Problem 8 - 0:23
• 1449 Chemistry - Introduction Problem 9 - 1:36
• 1450 Chemistry - Introduction Problem 10 - 0:06
• 1451 Chemistry - Introduction Problem 11 - 0:44
• 1452 Chemistry - Introduction Problem 12 - 1:11
• 1453 Chemistry - Introduction Problem 13 - 0:46

• 1454 Chemical Reactions - Introduction - 0:24
• 1455 Chemical Reactions - 0:29
• 1456 Types of Chemical Reactions - Combination Reaction - 0:34
• 1457 Combustion Reaction - 0:18
• 1458 Decomposition Reaction, Displacement Reaction - 0:36
• 1459 Metathesis Reaction (double-replacement reaction) - 0:42
• 1460 Balancing Simple Equations - 1:27
• 1461 Sample Problems - 0:02
• 1462 Oxidation Number 1 - 1:01
• 1463 Oxidation Number 2 - 0:35
• 1464 Oxidation Number 3 - 0:30
• 1465 Example - 1:32
• 1466 Sample Problems - 0:05
• 1467 Oxidation-Reduction Reactions 1 - 0:49
• 1468 Oxidation-Reduction Reactions 2 - 1:01
• 1469 Balancing Oxidation-Reduction Reactions - Method A - 1:20
• 1470 Balancing Oxidation-Reduction Reactions - Method B - 0:45
• 1471 Example - Method A - 0:06
• 1472 Example - Method B - 0:05
• 1473 Calculations Involving Chemical Reactions - 1:19
• 1474 Example 1 - 0:38
• 1475 Example 2 - 0:50
• 1476 The Concept of Limiting Reagent - 0:25
• 1477 Example - 0:54
• 1478 Percent Yield - 0:37
• 1479 Example 1 - 1:08
• 1480 Example 2 - 0:05
• 1481 Chemical Reactions Problem 1 - 0:33
• 1482 Chemical Reactions Problem 2 - 0:15
• 1483 Chemical Reactions Problem 3 - 0:32
• 1484 Chemical Reactions Problem 4 - 0:44
• 1485 Chemical Reactions Problem 5 - 0:29
• 1486 Chemical Reactions Problem 6 - 0:14
• 1487 Chemical Reactions Problem 7 - 0:15
• 1488 Chemical Reactions Problem 8 - 0:55
• 1489 Chemical Reactions Problem 9 - 0:17
• 1490 Chemical Reactions Problem 10 - 0:36
• 1491 Chemical Reactions Problem 11 - 0:55
• 1492 Chemical Reactions Problem 12 - 0:34
• 1493 Chemical Reactions Problem 13 - 0:37
• 1494 Chemical Reactions Problem 14 - 0:26
• 1495 Chemical Reactions Problem 15 - 0:32

• 1496 Electronic Structure - Introduction Atomic Structure - 0:41
• 1497 Electromagnetic Waves - 0:23
• 1498 The Wave Nature - 0:58
• 1499 The Particle Nature and Quantum Theory - 0:59
• 1500 Photoelectric Effect 1 - 0:56
• 1501 Photoelectric Effect 2 - 0:24
• 1502 Key Observations on Photoelectric Effect - 0:45
• 1503 Atomic Emission Spectra - 0:49
• 1504 Bohr's Model of Hydrogen Atom 1 - 1:02
• 1505 Bohr's Model of Hydrogen Atom 2 - 0:27
• 1506 Bohr's Model of Hydrogen Atom 3 - 0:41
• 1507 Quantum Numbers 1 - 0:52
• 1508 Quantum Numbers 2 - 0:48
• 1509 Quantum Numbers 3 - 0:43
• 1510 Electronic Configuration 1 - 1:02
• 1511 Electronic Configuration 2 - 0:15
• 1512 Electronic Configuration 3 - 0:32
• 1513 Electronic Configuration 4 - 0:06
• 1514 Examples - 1:05
• 1515 Hund's Rule - 0:36
• 1516 Example - 1:06
• 1517 Electronic Structure Problem 1 - 0:13
• 1518 Electronic Structure Problem 2 - 0:11
• 1519 Electronic Structure Problem 3 - 0:21
• 1521 Electronic Structure Problem 4 - 0:12
• 1522 Electronic Structure Problem 5 - 0:12
• 1523 Electronic Structure Problem 6 - 0:13
• 1524 Electronic Structure Problem 7 - 0:26
• 1525 Electronic Structure Problem 8 - 0:48
• 1526 Electronic Structure Problem 9 - 0:28
• 1527 Electronic Structure Problem 10 - 0:17

• 1528 Organic Chemistry - Introduction - 0:36
• 1529 The Carbon Atom - 0:27
• 1530 Bonding, Hybridization of Orbitals - 0:30
• 1531 sp3 Hybridization - 0:45
• 1532 sp2 Hybridization - 0:30
• 1533 sp Hybridization - 0:26
• 1534 Resonance - 0:22
• 1535 Functional Groups - 0:03
• 1536 Organic Chemistry Problem 1 - 0:21
• 1537 Organic Chemistry Problem 2 - 0:11
• 1538 Organic Chemistry Problem 3 - 0:09
• 1539 Organic Chemistry Problem 4 - 0:10
• 1540 Organic Chemistry Problem 5 - 0:14
• 1541 Organic Chemistry Problem 6 - 0:13
• 1542 Organic Chemistry Problem 7 - 0:13
• 1543 Organic Chemistry Problem 8 - 0:06

• 001 About This Course - 0:52
• 002 TOEFL Facts - 0:41
• 003 The TOEFL iBT - 0:52
• 004 Task Order - 0:11
• 005 What Does The TOEFL iBT Measure - 1:11
• 006 What TOEFL iBT Score Do I Need - 0:47
• 007 What is the SAT - 0:34
• 008 How Do I Register for TOEFL - 1:05
• 009 A New Approach to the TOEFL iBT - 1:34
• 010 Argument Mapping with G+3TiC=C - 1:10
• 011 TOEFL iBT Argument Chart - 0:27

• 012 Writing Section - Building a Foundation - 1:05
• 013 What is an Argument - 0:27
• 014 Your Passive and Active English Vocabularies - 1:35
• 015 Proficiency = Coherence - 0:36
• 016 Rhetorical Strategies Part 1 - 1:20
• 017 Rhetorical Strategies Part 2 - 1:31
• 018 What is a Reason - 0:38
• 019 Starting an Argument - Subjective Thesis - 0:59
• 020 Subjective-Thesis Checklist (Part 1) - 1:05
• 021 Subjective-Thesis Checklist (Part 2) - 1:16
• 022 Subjective Thesis - No Signal Phrase - 0:45
• 023 Subjective Thesis - Well-Developed - 0:45
• 024 Independent Writing Task (Part 1) - 0:46
• 025 Independent Writing Task (Part 2) - 0:47
• 026 Independent Writing Task (Part 3) - 1:20
• 027 Independent Writing Task (Part 4) - 0:39
• 028 Independent Writing Task (Part 5) - 0:58
• 029 Independent Writing Task (Part 6) - 0:56
• 030 Word Count - Topic Development - 1:33
• 031 OPDUL=C - Rating this Task (Part 1) - 1:18
• 032 OPDUL=C - Rating this Task (Part 2) - 1:24
• 033 OPDUL=C - Rating this Task (Part 3) - 1:54
• 034 Holistic vs Analytical Rating Systems - 0:34
• 035 Rating an Independent Essay (Part 1) - 1:02
• 036 Rating an Independent Essay (Part 2) - 1:11
• 037 Rewriting - 0:22
• 038 Developing the Introduction - Hooks - 2:01
• 039 Developing the Conclusion - Strategies (Part 1) - 1:19
• 040 Developing the Conclusion - Strategies (Part 2) - 1:37
• 041 Developing the Conclusion - Strategies (Part 3) - 1:31
• 042 G+3TiC=C + OPDUL=C Gives Formula + Proof - 0:36
• 043 Independent Essay - Step-by-Step - 1:07
• 044 Single-Question Prompts - 0:25
• 045 Single-Question Prompts - Sample Essay - 2:26
• 046 Common Problems for this Task 1. Serial-Topic Listing - 1:58
• 047 Common Problems for this Task 2. Topic Redundancy - 0:55
• 048 Common Problems for this Task 3. Unable to Write - Blanking Out (Part 1) - 1:04
• 049 Common Problems for this Task 3. Unable to Write - Blanking Out (Part 2) - 1:11
• 050 Common Problems for this Task 3. Unable to Write - Blanking Out (Part 3) - 1:25
• 051 Predictor Thesis (Part 1) - 1:02
• 052 Predictor Thesis (Part 2) - 0:16
• 053 Predictor Thesis (Part 3) - 0:31
• 054 Thesis Development - Using Synonyms (Part 1) - 1:11
• 055 Thesis Development - Using Synonyms (Part 2) - 0:27
• 056 Sample Independent Essays - G+3TiC=C - 0:22
• 057 Agree-Disagree Essay - 0:08
• 058 Preference Essay - 0:08
• 059 Compare-Contrast Essay - 0:18
• 060 Advantage-Disadvantage Essay - 0:09
• 061 Advantage Essay - 0:07
• 062 Disadvantage Essay - 0:08
• 063 Reason Essay - 0:08
• 064 Quality Essay - 0:07
• 065 Contrarian Essay - 0:20
• 066 Writing Practice - 0:23
• 068 Integrated Writing Task - 0:39
• 069 Reading and Lecture - Analysis - 1:29
• 070 Pro-Con Format - 0:35
• 071 Integrated Summary - Step-by-Step (Step 1) - 0:39
• 072 Integrated Summary - Step-by-Step (Step 2) - 0:22
• 073 Integrated Summary - Step-by-Step (Step 3) (Part 1) - 1:19
• 074 Integrated Summary - Step-by-Step (Step 3) (Part 2) - 0:34
• 075 Integrated Summary - Step-by-Step (Step 3) (Part 3) - 1:27
• 076 Integrated Summary - Step-by-Step (Step 3) (Part 4) - 0:16
• 077 Integrated Summary - Step-by-Step (Step 4) - 0:24
• 078 Listening Strategies - How to Listen - 1:10
• 079 Sample Lecture- Internet Music (Part 1) - 2:56
• 080 Sample Lecture- Internet Music (Part 2) - 1:08
• 081 Sample Lecture- Internet Music (Part 3) - 2:14
• 082 Integrated Summary - Step-by-Step (Step 5) - 0:41
• 083 Writing - Point-by-Point Style - 1:52
• 084 Writing - Block Style - 1:35
• 085 Integrated Summary - Step-by-Step (Step 6) (Part 1) - 1:11
• 086 Integrated Summary - Step-by-Step (Step 6) (Part 2) - 1:14
• 087 Integrated Summary - Step-by-Step (Step 6) (Part 3) - 1:40
• 088 Rating an Integrated Summary (Part 1) - 0:51
• 089 Rating an Integrated Summary (Part 2) - 0:40
• 090 Paraphrasing - 1:41
• 091 Integrated Summary - Step-by-Step (Step 7) (Part 1) - 0:42
• 092 Integrated Summary - Step-by-Step (Step 7) (Part 2) - 1:47
• 093 Common Problems for this Task (Part 1) - 1:13
• 094 Common Problems for this Task (Part 2) - 1:21
• 095 Common Problems for this Task (Part 3) - 0:45
• 096 Common Problems for this Task (Part 4) - 2:00
• 097 Common Problems for this Task (Part 5) - 1:24
• 098 Show-Support Writing Task - 0:47
• 099 Integrated Writing Practice - 0:27
• 100 Integrated Writing Practice Task 1 - 2:13
• 101 Integrated Writing Practice Task 2 - 2:34
• 102 Integrated Writing Practice Task 3 - 3:29
• 103 Integrated Writing Practice Task 4 - 2:55
• 104 Integrated Writing Practice Task 5 - 3:03
• 105 Integrated Writing Practice Task 6 - 2:55
• 106 Integrated Writing Practice Task 7 - 2:23
• 107 Calculating Your Writing-Section Score - 0:59

• 108 SPEAKING SECTION - 0:10
• 109 Tasks #1 and #2 - Independent Speaking - 0:52
• 110 G+3TiC=C becomes G+TiC=C - 0:32
• 111 Speaking Tasks #1 and #2 - Step-by-Step (Part 1) - 0:59
• 112 Speaking Tasks #1 and #2 - Step-by-Step (Part 2) - 0:45
• 113 Speaking Tasks #1 and #2 - Step-by-Step (Part 3) - 1:03
• 114 Speaking Tasks #1 and #2 - Step-by-Step (Part 4) - 0:36
• 115 OPDUL=C - Rating this Task(Part 1) - 1:18
• 116 OPDUL=C - Rating this Task(Part 2) - 1:13
• 117 OPDUL=C - Rating this Task(Part 3) - 2:05
• 118 Introduction and Conclusion Strategies - 1:15
• 119 G+2TiC=C - 1:09
• 120 Develop Transitions (T) - 0:32
• 121 How Long Should My Response Be - 0:34
• 122 Common Problems for this Task (Part 1) - 2:02
• 123 Common Problems for this Task (Part 2) - 1:18
• 124 Common Problems for this Task (Part 3) - 0:56
• 125 Common Problems for this Task (Part 4) - 1:43
• 126 Help! - My Response is Too Long (Part 1) - 0:59
• 127 Help! - My Response is Too Long (Part 2) - 1:22
• 128 Help! - My Response is Too Short (Part 1) - 0:51
• 129 Help! - My Response is Too Short (Part 2) - 1:01
• 130 Sample Response 1 - 0:08
• 131 Sample Response 2 - 0:08
• 132 Sample Response 3 - 0:09
• 133 Argument Counter-Argument - 1:20
• 134 Advantage-Disadvantage - 0:32
• 135 Speaking Practice (Part 1) - 0:22
• 136 Speaking Practice (Part 2) - 0:08
• 137 Task #3 - Integrated Speaking - 0:41
• 138 Speaking Task #3 - Step-by-Step (Step 1) - 0:35
• 139 Speaking Task #3 - Step-by-Step (Step 2) - 1:32
• 140 Speaking Task #3 - Step-by-Step (Step 3) - 0:30
• 141 Sample - Student Conversation (Part 1) - 2:04
• 142 Sample - Student Conversation (Part 2) - 1:42
• 143 Speaking Task #3 - Step-by-Step (Step 4) - 0:58
• 144 Speaking Task #3 - Step-by-Step (Step 5) (Part 1) - 1:30
• 146 Speaking Task #3 - Step-by-Step (Step 6) - 0:19
• 147 OPDUL=C - Rating this Task (Part 1) - 1:28
• 148 OPDUL=C - Rating this Task (Part 2) - 1:04
• 149 How Long Should My Response Be - 0:08
• 150 Common Problems for this Task (Part 1) - 1:04
• 151 Common Problems for this Task (Part 2) - 1:22
• 152 Help! - My Response is Too Long (Part 1) - 0:56
• 153 Help! - My Response is Too Long (Part 2) - 1:26
• 154 Help! - My Response is Too Short (Part 1) - 1:03
• 155 Help! - My Response is Too Short (Part 2) - 0:41
• 156 Speaking Practice Task 1 - 2:14
• 157 Speaking Practice Task 2 - 2:12
• 158 Speaking Practice Task 3 - 1:58
• 159 Speaking Practice Task 4 - 2:11
• 160 Speaking Practice Task 5 - 2:12
• 161 Speaking Practice Task 6 - 2:10
• 162 Task #4 - Integrated Speaking - 0:39
• 163 Speaking Task #4 - Step-by-Step (Step 1) - 0:24
• 164 Speaking Task #4 - Step-by-Step (Step 2) - 0:10
• 165 Note-Taking (Part 1) - 1:09
• 166 Note-Taking (Part 2) - 0:49
• 167 Note-Taking (Part 3) - 0:35
• 168 Speaking Task #4 - Step-by-Step (Step 3) - 0:36
• 169 Sample Lecture - Animal Behavior (Part 1) - 2:11
• 170 Sample Lecture - Animal Behavior (Part 2) - 0:45
• 171 Speaking Task #4 - Step-by-Step (Step 4) - 0:58
• 172 Speaking Task #4 - Step-by-Step (Step 5) (Part 1) - 0:21
• 173 Speaking Task #4 - Step-by-Step (Step 5) (Part 2) - 1:00
• 174 Speaking Task #4 - Step-by-Step (Step 5) (Part 3) - 1:32
• 175 Speaking Task #4 - Step-by-Step (Step 6) - 0:22
• 176 OPDUL=C - Rating This Task - 0:26
• 177 How Long Should My Response Be - 0:12
• 178 Common Problems for this Task (Part 1) - 0:59
• 179 Common Problems for this Task (Part 2) - 0:53
• 180 Speaking Practice Task 1 - 2:12
• 181 Speaking Practice Task 2 - 2:29
• 182 Speaking Practice Task 3 - 2:27
• 183 Speaking Practice Task 4 - 2:16
• 184 Speaking Practice Task 5 - 2:09
• 185 Task #5 - Integrated Speaking - 0:38
• 186 Speaking Task #5 - Step-by-Step (Step 1) - 0:18
• 187 Speaking Task #5 - Step-by-Step (Step 2) - 0:32
• 188 Sample - Student Dialogue (Part 1) - 1:33
• 189 Sample - Student Dialogue (Part 2) - 0:37
• 190 Speaking Task #5 - Step-by-Step (Step 3) - 0:26
• 191 Speaking Task #5 - Step-by-Step (Step 4) (Part 1) - 0:39
• 192 Speaking Task #5 - Step-by-Step (Step 4) (Part 2) - 1:22
• 193 Speaking Task #5 - Step-by-Step (Step 5) - 0:21
• 194 OPDUL=C - Rating This Task - 0:25
• 195 How Long Should My Response Be - 0:10
• 196 Common Problems for this Task (Part 1) - 1:02
• 197 Common Problems for this Task (Part 2) - 1:03
• 198 Common Problems for this Task (Part 3) - 1:20
• 199 Help! - My Response is Too Long (Part 1) - 0:59
• 200 Help! - My Response is Too Long (Part 2) - 1:07
• 201 Help! - My Response is Too Long (Part 3) - 0:54
• 202 Help! - My Response is Too Short (Part 1) - 1:00
• 203 Help! - My Response is Too Short (Part 2) - 1:02
• 204 Speaking Practice Task 1 - 2:02
• 205 Speaking Practice Task 2 - 2:04
• 206 Speaking Practice Task 3 - 2:02
• 207 Speaking Practice Task 4 - 1:43
• 208 Speaking Practice Task 5 - 2:01
• 209 Task #6 - Integrated Speaking (Part 1) - 0:29
• 210 Task #6 - Integrated Speaking (Part 2) - 0:24
• 211 Speaking Task #6 - Step-by-Step (Step 1) - 0:24
• 212 Speaking Task #6 - Step-by-Step (Step 2) - 0:27
• 213 Sample Lecture - Zoology Class - 2:26
• 214 Note-Taking (Part 1) - 0:57
• 215 Note-Taking (Part 2) - 1:02
• 216 Note-Taking (Part 3) - 0:22
• 217 Speaking Task #6 - Step-by-Step (Step 3) - 0:22
• 218 Speaking Task #6 - Step-by-Step (Step 4) - 0:31
• 219 Speaking Task #6 - Step-by-Step (Step 5) - 0:21
• 220 OPDUL=C - Rating This Task - 0:24
• 221 How Long Should My Response Be - 0:10
• 222 Common Problems for this Task - 0:53
• 223 Help! - My Response is Too Long (Part 1) - 0:54
• 224 Help! - My Response is Too Long (Part 2) - 1:04
• 225 Help! - My Response is Too Long (Part 3) - 0:21
• 226 Help! - My Response is Too Short (Part 1) - 0:55
• 227 Help! - My Response is Too Short (Part 2) - 0:41
• 228 Speaking Practice Task 1 - 2:28
• 229 Speaking Practice Task 2 - 2:57
• 230 Speaking Practice Task 3 - 2:34
• 231 Speaking Practice Task 4 - 2:28
• 232 Speaking Practice Task 5 - 2:11
• 233 Speaking Practice Task 6 - 2:41
• 234 Calculating Your Speaking-Section Score - 1:18

• 235 LISTENING SECTION - 0:42
• 236 Listening Section - All Arguments - 0:53
• 237 Conversation Prompts - Office-Hours Conversation - 0:34
• 238 Introduction Analysis - Noting General Ideas - 1:38
• 239 Body Analysis - Noting Specific Ideas (Part 1) - 0:24
• 240 Body Analysis - Noting Specific Ideas (Part 2) - 0:24
• 241 Body Analysis - Noting General Ideas - 0:33
• 242 Rejoinders - Identifying Topic Transitions - 1:08
• 243 How to Listen - Visualize the Argument (Part 1) - 5:21
• 244 How to Listen - Visualize the Argument (Part 2) - 5:52
• 245 1. Content Questions - 0:47
• 246 Question Analysis - Signal Words - 0:37
• 247 Choice Analysis - Process of Elimination - 1:09
• 248 Identifying the Distractor - 1:14
• 249 Practice - Content Questions - 5:57
• 250 2. Purpose Questions - 0:36
• 251 Question Analysis - Signal Words - 0:16
• 252 Choice Analysis - Process of Elimination - 0:26
• 253 Identifying the Distractor - 0:31
• 254 Practice - Purpose Questions - 6:11
• 255 3. Detail Questions - Single-Answer (Part 1) - 0:41
• 256 3. Detail Questions - Single-Answer (Part 2) - 0:39
• 257 Practice- Single -Answer Detail Questions - 4:45
• 258 4. Detail Questions - Multi-Answer (Part 1) - 0:59
• 259 4. Detail Questions - Multi-Answer (Part 2) - 0:28
• 260 4. Detail Questions - Multi-Answer (Part 3) - 0:47
• 261 Practice- Multi-Answer Detail Questions - 7:03
• 262 5. Function Questions - Authentic-Speech Patterns (Part 1) - 1:02
• 263 5. Function Questions - Authentic-Speech Patterns (Part 2) - 0:24
• 264 5. Function Questions - Authentic-Speech Patterns (Part 3) - 0:42
• 265 5. Function Questions - Authentic-Speech Patterns (Part 4) - 0:53
• 266 5. Function Questions - Authentic-Speech Patterns (Part 5) - 1:08
• 267 5. Function Questions - Authentic-Speech Patterns (Part 6) - 1:04
• 268 5. Function Questions - Authentic-Speech Patterns (Part 7) - 1:42
• 269 5. Function Questions - Authentic-Speech Patterns (Part 8) - 1:22
• 270 5. Function Questions - Authentic-Speech Patterns (Part 9) - 0:57
• 271 Practice- Question-First Function Questions - 2:34
• 272 Practice- Segment-First Function Questions - 3:29
• 273 6. Direct-Attitude Questions (Part 1) - 0:45
• 274 6. Direct-Attitude Questions (Part 2) - 1:21
• 275 Practice- Direct-Attitude Questions - 2:54
• 276 7. Inferred-Attitude Questions (Part 1) - 0:49
• 277 7. Inferred-Attitude Questions (Part 2) - 1:20
• 278 Practice- Inferred-Attitude Questions - 3:47
• 279 8. Inferred-Action Questions (Part 1) - 0:44
• 280 8. Inferred-Action Questions (Part 2) - 1:19
• 281 Practice- Inferred-Action Questions - 4:28
• 282 Service-Encounter Conversation - 0:50
• 283 Sample Service-Encounter Conversation - Questions - 5:45
• 284 1. Practice - Content Questions - 5:15
• 285 2. Practice - Purpose Questions - 5:15
• 286 3. Practice - Single-Answer Detail Questions - 4:38
• 287 4. Practice - Multi-Answer Detail Questions - 3:46
• 288 5. Practice - Question-First Function Questions - 1:44
• 289 6. Practice - Segment-First Function Questions - 2:54
• 290 7. Practice - Direct-Attitude Questions - 3:01
• 291 8. Practice - Inferred-Attitude Questions - 2:47
• 292 9. Practice - Inferred-Action Questions - 2:43
• 293 Lecture - Professor Only (Part 1) - 0:45
• 294 Lecture - Professor Only (Part 2) - 0:13
• 295 Lecture - Professor Only (Part 3) - 0:11
• 296 How to Listen - Visualize the Argument (Part 1) - 8:02
• 297 How to Listen - Visualize the Argument (Part 2) - 1:19
• 298 1. Practice - Content Questions - 6:43
• 299 2. Practice - Purpose Questions - 5:09
• 300 3. Practice - Single-Answer Detail Questions - 7:47
• 301 4. Practice - Multi-Answer Detail Questions - 6:36
• 302 5. Practice - Question-First Function Questions (Part 1) - 2:18
• 303 5. Practice - Question-First Function Questions (Part 2) - 2:30
• 304 6. Practice - Segment-First Function Questions - 3:44
• 305 7. Practice - Direct-Attitude Questions - 3:19
• 306 8. Practice - Inferred-Attitude Questions - 4:09
• 307 9. Practice - Inferred-Action Questions - 4:38
• 308 Ordering Questions (Part 1) - 4:11
• 309 Ordering Questions (Part 2) - 4:11
• 310 Yes-No Questions (Part 1) - 4:49
• 311 Yes-No Questions (Part 2) - 4:44
• 312 Connecting Questions - 0:46
• 313 Practice - Connecting Questions (Part 1) - 5:06
• 314 Practice - Connecting Questions (Part 2) - 3:35
• 315 Discussion - Professor-Students (Part 1) - 0:36
• 316 Discussion - Professor-Students (Part 2) - 0:09
• 317 Discussion - Professor-Students (Part 3) - 0:10
• 318 Discussion - Professor-Students (Part 4) - 0:09
• 319 How to Listen - Visualize the Argument (Part 1) - 7:01
• 320 How to Listen - Visualize the Argument (Part 2) - 1:03
• 321 How to Listen - Visualize the Argument (Part 3) - 1:15
• 322 Practice - Discussion #1 (Part 1) - 5:58
• 323 Practice - Discussion #1 (Part 2) - 1:03
• 324 Practice - Discussion #1 (Part 3) - 1:16
• 325 Practice - Discussion #2 (Part 1) - 6:37
• 326 Practice - Discussion #2 (Part 2) - 1:25

• 327 READING SECTION - 0:53
• 328 Short Reading Test - 0:07
• 329 Short Reading Test - Question Set 1 - 0:31
• 330 Short Reading Test - Question Set 2 - 0:27
• 331 Short Reading Test - Question Set 3 - 0:28
• 332 Short Reading Test - Question Set 4 - 0:23
• 333 Short Reading Test - Question Set 5 - 0:25
• 334 Short Reading Test - Question Set 6 - 0:35
• 335 Scoring the Short Reading Test - 0:43
• 336 Question Types - 0:49
• 337 Sentence-Insertion Questions - 0:35
• 338 Summary-Completion Questions - 0:47
• 339 Complete-a-Table Question - 0:42
• 340 Fact Questions - Strategies - 0:20
• 341 Reading Strategies - 0:46
• 342 Scan for Question Signal Words - 0:41
• 343 Skim for Question-Signal Words - 0:22
• 344 Skimming and Scanning - 0:31
• 345 Choice Analysis- Process of Elimination - 0:54
• 346 Identifying the Distractor - 0:45
• 347 Practice #1 - Fact Questions (Part 1) - 0:21
• 348 Practice #1 - Fact Questions (Part 2) - 0:30
• 349 Practice #1 - Fact Questions (Part 3) - 0:24
• 350 Practice #1 - Fact Questions (Part 4) - 0:18
• 351 Practice #1 - Fact Questions (Part 5) - 0:19
• 352 Practice #2 - Fact Questions (Part 1) - 0:24
• 353 Practice #2 - Fact Questions (Part 2) - 0:23
• 354 Practice #2 - Fact Questions (Part 3) - 0:23
• 355 Practice #2 - Fact Questions (Part 4) - 0:21
• 356 Practice #2 - Fact Questions (Part 5) - 0:17
• 357 Practice #2 - Fact Questions (Part 6) - 0:18
• 358 Vocabulary Questions - Strategies - 0:58
• 359 Identifying the Distractor - Suffixes - 0:32
• 360 Process of Elimination - Antonyms - 1:16
• 361 Inferring Meaning - Rhetorical Strategies (Part 1) - 1:20
• 362 Inferring Meaning - Rhetorical Strategies (Part 2) - 1:45
• 363 Synonyms in Context - 1:06
• 364 Practice #1 - Vocabulary Questions (Part 1) - 0:24
• 365 Practice #1 - Vocabulary Questions (Part 2) - 0:21
• 366 Practice #1 - Vocabulary Questions (Part 3) - 0:27
• 367 Practice #1 - Vocabulary Questions (Part 4) - 0:23
• 368 Practice #1 - Vocabulary Questions (Part 5) - 0:25
• 369 Practice #2 - Vocabulary Questions (Part 1) - 0:16
• 370 Practice #2 - Vocabulary Questions (Part 2) - 0:32
• 371 Practice #2 - Vocabulary Questions (Part 3) - 0:26
• 372 Practice #2 - Vocabulary Questions (Part 4) - 0:16
• 373 Practice #2 - Vocabulary Questions (Part 5) - 0:21
• 374 Negative-Fact Questions - Strategies - 0:18
• 375 Question Analysis- Signal Words - 0:22
• 376 Choice Analysis- Process of Elimination - 0:32
• 377 Identifying the Distractor - 0:15
• 378 Practice #1 - Negative-Fact Questions (Part 1) - 0:18
• 379 Practice #1 - Negative-Fact Questions (Part 2) - 0:15
• 380 Practice #1 - Negative-Fact Questions (Part 3) - 0:18
• 381 Practice #1 - Negative-Fact Questions (Part 4) - 0:15
• 382 Practice #2 - Negative-Fact Questions (Part 1) - 0:16
• 383 Practice #2 - Negative-Fact Questions (Part 2) - 0:15
• 384 Practice #2 - Negative-Fact Questions (Part 3) - 0:15
• 385 Practice #2 - Negative-Fact Questions (Part 4) - 0:14
• 386 Practice #2 - Negative-Fact Questions (Part 5) - 0:15
• 387 Inference Questions - Strategies - 0:20
• 388 Question Analysis - Signal Words - 0:33
• 389 Choice Analysis - Process of Elimination - 0:30
• 390 Identifying the Distractor - 0:23
• 391 Practice #1 - Inference Questions (Part 1) - 0:17
• 392 Practice #1 - Inference Questions (Part 2) - 0:15
• 393 Practice #1 - Inference Questions (Part 3) - 0:21
• 394 Practice #1 - Inference Questions (Part 4) - 0:17
• 395 Practice #2 - Inference Questions (Part 1) - 0:17
• 396 Practice #2 - Inference Questions (Part 2) - 0:19
• 397 Practice #2 - Inference Questions (Part 3) - 0:17
• 398 Practice #2 - Inference Questions (Part 4) - 0:21
• 399 Rhetorical-Purpose Questions - Strategies - 0:49
• 400 Question Analysis - Signal Words - 0:28
• 401 Choice Analysis - Process of Elimination - 1:02
• 402 Identifying the Distractor - 0:57
• 403 Practice #1 - Rhetorical-Purpose Questions (Part 1) - 0:20
• 404 Practice #1 - Rhetorical-Purpose Questions (Part 2) - 0:26
• 405 Practice #1 - Rhetorical-Purpose Questions (Part 3) - 0:22
• 406 Practice #1 - Rhetorical-Purpose Questions (Part 4) - 0:26
• 407 Practice #1 - Rhetorical-Purpose Questions (Part 5) - 0:24
• 408 Practice #1 - Rhetorical-Purpose Questions (Part 6) - 0:17
• 409 Practice #2 - Rhetorical-Purpose Questions (Part 1) - 0:22
• 410 Practice #2 - Rhetorical-Purpose Questions (Part 2) - 0:23
• 411 Practice #2 - Rhetorical-Purpose Questions (Part 3) - 0:14
• 412 Practice #2 - Rhetorical-Purpose Questions (Part 4) - 0:17
• 413 Practice #2 - Rhetorical-Purpose Questions (Part 5) - 0:18
• 414 Reference Questions - Strategies - 0:17
• 415 Question Analysis - 0:15
• 416 Choice Analysis - Process of Elimination (Part 1) - 0:55
• 417 Choice Analysis - Process of Elimination (Part 2) - 0:36
• 418 Practice - Reference Questions (Part 1) - 0:21
• 419 Practice - Reference Questions (Part 2) - 0:20
• 420 Practice - Reference Questions (Part 3) - 0:22
• 421 Practice - Reference Questions (Part 4) - 0:17
• 422 Practice - Reference Questions (Part 5) - 0:18
• 423 Practice - Reference Questions (Part 6) - 0:17
• 424 Practice - Reference Questions (Part 7) - 0:16
• 425 Practice - Reference Questions (Part 8) - 0:24
• 426 Sentence-Simplification Questions - Strategies - 0:25
• 427 Question Analysis (Part 1) - 0:55
• 428 Question Analysis (Part 2) - 0:51
• 429 Choice Analysis- Process of Elimination (Part 1) - 1:57
• 430 Choice Analysis- Process of Elimination (Part 2) - 1:24
• 431 Language-Use Distractors - 0:35
• 432 Answer-Choice Analysis (Part 1) - 1:22
• 433 Answer-Choice Analysis (Part 2) - 1:16
• 434 Practice #1 - Sentence-Simplification Questions (Part 1) - 0:30
• 435 Practice #1 - Sentence-Simplification Questions (Part 2) - 0:21
• 436 Practice #1 - Sentence-Simplification Questions (Part 3) - 0:21
• 437 Practice #1 - Sentence-Simplification Questions (Part 4) - 0:24
• 438 Practice #2 - Sentence Simplification Questions (Part 1) - 0:19
• 439 Practice #2 - Sentence Simplification Questions (Part 2) - 0:18
• 440 Practice #2 - Sentence Simplification Questions (Part 3) - 0:16
• 441 Practice #2 - Sentence Simplification Questions (Part 4) - 0:14
• 442 Practice #2 - Sentence Simplification Questions (Part 5) - 0:16
• 443 Practice #2 - Sentence Simplification Questions (Part 6) - 0:15
• 444 Practice #2 - Sentence Simplification Questions (Part 7) - 0:15
• 445 Practice #2 - Sentence Simplification Questions (Part 8) - 0:15
• 446 Practice #2 - Sentence Simplification Questions (Part 9) - 0:16
• 447 Practice #2 - Sentence Simplification Questions (Part 10) - 0:15
• 448 Practice #2 - Sentence Simplification Questions (Part 11) - 0:16
• 449 Practice #2 - Sentence Simplification Questions (Part 12) - 0:16
• 450 Practice #2 - Sentence Simplification Questions (Part 13) - 0:15
• 451 Practice #2 - Sentence Simplification Questions (Part 14) - 0:16
• 452 Practice #2 - Sentence Simplification Questions (Part 15) - 0:15
• 453 Practice #2 - Sentence Simplification Questions (Part 16) - 0:15
• 454 Practice #2 - Sentence Simplification Questions (Part 17) - 0:14
• 455 Practice #2 - Sentence Simplification Questions (Part 18) - 0:15
• 456 Practice #2 - Sentence Simplification Questions (Part 19) - 0:14
• 457 Practice #2 - Sentence Simplification Questions (Part 20) - 0:15
• 458 Practice #2 - Sentence Simplification Questions (Part 21) - 0:15
• 459 Practice #2 - Sentence Simplification Questions (Part 22) - 0:15
• 460 Practice #2 - Sentence Simplification Questions (Part 23) - 0:15
• 461 Sentence -Insertion Questions - Strategies - 0:55
• 462 Insertion-Sentence Analysis - 0:26
• 463 Analyzing the Insertion Sentence - 0:55
• 464 Choice Analysis- Process of Elimination (Part 1) - 0:54
• 465 Choice Analysis- Process of Elimination (Part 2) - 0:54
• 466 Choice Analysis- Process of Elimination (Part 3) - 0:45
• 467 Signal Words - 0:16
• 468 Signal Words - Pronouns - 2:00
• 469 Insertion Sentences - No Signal Words (Part 1) - 0:43
• 470 Insertion Sentences - No Signal Words (Part 2) - 0:39
• 471 Insertion Sentences - No Signal Words (Part 3) - 1:16
• 472 Practice - Sentence-Insertion Questions (Part 1) - 0:16
• 473 Practice - Sentence-Insertion Questions (Part 2) - 0:12
• 474 Practice - Sentence-Insertion Questions (Part 3) - 0:14
• 475 Practice - Sentence-Insertion Questions (Part 4) - 0:13
• 476 Practice - Sentence-Insertion Questions (Part 5) - 0:14
• 477 Practice - Sentence-Insertion Questions (Part 6) - 0:14
• 478 Practice - Sentence-Insertion Questions (Part 7) - 0:13
• 479 Practice - Sentence-Insertion Questions (Part 8) - 0:14
• 480 Practice - Sentence-Insertion Questions (Part 9) - 0:12
• 481 Practice - Sentence-Insertion Questions (Part 10) - 0:12
• 482 Practice - Sentence-Insertion Questions (Part 11) - 0:13
• 483 Practice - Sentence-Insertion Questions (Part 12) - 0:13
• 484 Prose-Summary Questions - Strategies - 0:55
• 485 Question Analysis - 0:39
• 486 Answer-Choice Analysis - 0:42
• 487 Time-Saving Strategy - 0:57
• 488 Practice #1 - Prose-Summary Questions (Part 1) - 0:23
• 489 Practice #1 - Prose-Summary Questions (Part 2) - 0:27
• 490 Complete-a-Table Questions - Strategies - 0:26
• 491 Question Analysis - 0:31
• 492 Illustration - 0:11
• 493 Choice Analysis - 0:37
• 494 Practice #1 - Complete-a-Table Questions (Part 1) - 0:30
• 495 Practice #1 - Complete-a-Table Questions (Part 2) - 0:25