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Welcome To The Digital SAT Math Course - Get A Copy of My Digital SAT Math Book
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Introduction to the PrepPros Complete Guide to Digital SAT Math
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- Introduction To The Math Modules (1:31)
- 6 Tips To Maximize Your Score (4:18)
- My #1 Studying Tip To Improve Your SAT Math Score! (3:01)
- How To Use The 4 Level System (4:14)
- Level 1 Study Guide & Tips (1:47)
- Level 2 Study Guide & Tips (2:58)
- Level 3 Study Guide & Tips (2:42)
- Level 4 Study Guide & Tips (2:45)
Chapter 1: Backsolving (pp. 1-2)
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Chapter 1 - Practice Question Explanations (pp. 3-4)
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- Question 1 (0:50)
- Question 2 (0:39)
- Question 3 (0:46)
- Question 4 (1:10)
- Question 5 (0:57)
- Question 6 (1:07)
- Question 7 (2:30)
- Question 8 (0:53)
- Question 9 (1:08)
- Question 10 (0:44)
- Question 11 (1:59)
- Question 12 (1:46)
- Question 13 (1:21)
- Question 14 (1:53)
- Question 15 (1:50)
- Question 16 (1:10)
- Question 17 (1:51)
Chapter 2: Substitution (pp. 5-6)
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Chapter 2 - Practice Question Explanations (pp. 6-8)
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- Question 1 (1:17)
- Question 2 (0:36)
- Question 3 (0:46)
- Question 4 (1:10)
- Question 5 (1:10)
- Question 6 (1:26)
- Question 7 (2:21)
- Question 8 (1:13)
- Question 9 (1:22)
- Question 10 (1:48)
- Question 11 (1:51)
- Question 12 (2:18)
- Question 13 (2:00)
- Question 14 (2:05)
- Question 15 (2:06)
- Question 16 (2:12)
- Question 17 (2:44)
- Question 18 (1:37)
Chapter 3: Equivalent Questions (pp. 9-12)
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Chapter 3 - Practice Question Explanations (pp. 12-13)
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- Question 1 - Equivalent Trick (1:04)
- Question 1 - Desmos Hack (0:20)
- Question 2 - Desmos Hack (0:22)
- Question 2 - Equivalent Trick (0:47)
- Question 3 - Desmos Hack (0:19)
- Question 3 - Equivalent Trick (0:47)
- Question 4 - Desmos Hack (0:29)
- Question 4 - Equivalent Trick (0:44)
- Question 5 - Desmos Hack (0:11)
- Question 5 - Equivalent Trick (0:43)
- Question 6 - Desmos Hack (0:13)
- Question 6 - Equivalent Trick (1:20)
- Question 7 - Desmos Hack (0:09)
- Question 7 - Equivalent Trick (0:31)
- Question 8 - Desmos Hack (0:15)
- Question 8 - Equivalent Trick (1:04)
- Question 9 - Desmos Hack (0:15)
- Question 9 - Equivalent Trick (0:42)
- Question 10 - Desmos Hack (0:20)
- Question 10 - Equivalent Trick (0:47)
- Question 11 - Desmos Hack (0:21)
- Question 11 - Equivalent Trick (0:48)
- Question 12 - Desmos Hack (0:13)
- Question 12 - Equivalent Trick (1:11)
- Question 13 - Desmos Hack (0:15)
- Question 13 - Equivalent Hack (0:49)
- Question 13 - Equivalent Trick (1:01)
- Question 14 - Desmos Hack (0:12)
- Question 14 - Equivalent Trick (1:59)
- Question 15 - Desmos Hack (0:24)
- Question 15 - Equivalent Trick (1:44)
Chapter 4: Desmos Hacks
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Chapter 4: Practice Questions
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Chapter 5: Algebra Skills (pp. 18-25)
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- Lecture 1 - PEMDAS (p. 18) (3:35)
- Lecture 2 - Negative Numbers (pp. 19-20) (6:11)
- Lecture 3 - Combining Like Terms (p. 20) (1:26)
- Lecture 4 - Cross Multiply Fractions (p. 21) (1:13)
- Lecture 5 - Square Both Sides of an Equation Correctly (pp. 21-22) (2:50)
- Lecture 6 - Algebra with Inequality Signs (pp. 22-23) (3:09)
- Lecture 7 - Taking Square Roots in Algebraic Equations (pp. 23-24) (2:02)
- Lecture 8 - Factoring to Isolate a Variable (p. 24) (1:02)
- Lecture 9 - Factoring by Grouping for Cubic Functions (p. 25) (2:04)
- Lecture 10 - Solving Directly for the Answer (p. 25) (1:41)
Chapter 5 - Practice Question Explanations (pp. 26-29)
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- Question 1 (0:16)
- Question 2 (0:23)
- Question 3 (0:16)
- Question 4 (0:47)
- Question 5 (0:24)
- Question 6 (0:39)
- Question 7 (0:39)
- Question 8 (0:44)
- Question 9 (0:38)
- Question 10 (0:32)
- Question 11 (1:01)
- Question 12 (0:32)
- Question 13 (0:19)
- Question 14 (0:41)
- Question 15 (1:19)
- Question 16 (0:33)
- Question 17 (0:32)
- Question 18 (0:27)
- Question 19 (0:27)
- Question 20 (0:45)
- Question 21 (1:03)
- Question 22 (0:48)
- Question 23 (0:58)
- Question 24 (0:19)
- Question 25 (1:38)
- Question 26 (0:48)
- Question 27 - Desmos Explanation (0:35)
- Question 27 (1:22)
- Question 28 (0:52)
- Question 29 (0:36)
- Question 30 - Desmos Explanation (0:29)
- Question 30 (1:19)
- Question 31 (0:35)
- Question 32 (0:28)
- Question 33 - Desmos Explanation (0:27)
- Question 33 (2:08)
- Question 34 (0:40)
- Question 35 (0:57)
- Question 36 - Desmos Explanation (0:19)
- Question 36 (1:08)
- Question 37 (1:09)
- Question 38 - Desmos Explanation (0:26)
- Question 38 (1:42)
- Question 39 (0:45)
- Question 40 (1:11)
- Question 41 - Desmos Explanation (0:48)
- Question 41 (0:44)
- Question 42 (1:08)
- Question 43 - Desmos Explanation (0:21)
- Question 43 (1:26)
Chapter 6: Fractions (pp. 30-34)
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Chapter 6 - Practice Question Explanations (pp. 35-38)
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- Question 1-7 (4:25)
- Question 8-11 (1:09)
- Question 12 (0:30)
- Question 13 (0:21)
- Question 14 (0:58)
- Question 15 (0:40)
- Question 16 (1:18)
- Question 17 (0:26)
- Question 18 (0:33)
- Question 19 (0:34)
- Question 20 (0:31)
- Question 21 (0:45)
- Question 22 (0:30)
- Question 23 (0:55)
- Question 24 (0:36)
- Question 25 (0:49)
- Question 26 (0:28)
- Question 27 (0:42)
- Question 28 (1:25)
- Question 29 (0:51)
- Question 30 (1:01)
- Question 31 (0:39)
- Question 32 (1:01)
- Question 33 (1:16)
- Question 34 (0:32)
- Question 35 (0:43)
- Question 36 (0:49)
- Question 37 (1:16)
- Question 38 (2:02)
- Question 39 (1:02)
- Question 40 (2:09)
- Question 41 (1:58)
- Question 42 (3:34)
- Question 43 (2:38)
- Question 44 (4:06)
- Question 45 (4:58)
Chapter 7: In Terms Of (pp. 39-40)
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Chapter 7 - Practice Question Explanations (pp. 40-43)
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- Question 1 (0:31)
- Question 2 (0:32)
- Question 3 (0:47)
- Question 4 (0:36)
- Question 5 (0:48)
- Question 6 (0:42)
- Question 7 (0:21)
- Question 9 (0:43)
- Question 8 (0:46)
- Question 10 (0:56)
- Question 11 (0:44)
- Question 12 (0:54)
- Question 13 (0:50)
- Question 14 (0:45)
- Question 15 (0:57)
- Question 16 (0:57)
- Question 17 (0:42)
- Question 18 (1:10)
- Question 19 (1:06)
- Question 20 (1:14)
- Question 21 (1:02)
- Question 22 (1:06)
- Question 23 (1:51)
- Question 24 (1:30)
- Question 25 (1:51)
Chapter 8: Inequalities (pp. 44-48)
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- Lecture 1 - Algebra With Inequalities (p. 44) (2:40)
- Lecture 2 - Graphing Inequalities (pp. 45-46) (7:20)
- Lecture 3 - Systems of Inequalities Part 1 (Example 3) (pp. 46-47) (2:30)
- Lecture 4 - Systems of Inequalities Part 2 (Example 4) (pp. 47-48) (2:19)
- Lecture 5 - Inequalities and Word Problems (p. 48) (1:55)
Chapter 8 - Practice Question Explanations (pp. 48-52)
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- Question 1 (0:36)
- Question 2 - Desmos (0:28)
- Question 2 (0:33)
- Question 3 - Desmos (0:48)
- Question 3 (0:57)
- Question 4 - Desmos (0:34)
- Question 4 (1:06)
- Question 5 - Desmos (0:28)
- Question 5 (1:38)
- Question 6 - Desmos (0:24)
- Question 6 (0:36)
- Question 7 - Desmos (0:59)
- Question 8 - Desmos (0:19)
- Question 8 (0:28)
- Question 9 (1:26)
- Question 10 - Desmos (0:26)
- Question 10 (0:45)
- Question 11 (0:33)
- Question 12 (0:32)
- Question 13 (1:08)
- Question 14 (0:27)
- Question 15 - Desmos (0:31)
- Question 15 (1:36)
- Question 16 (0:56)
- Question 17 (1:00)
- Question 18 - Desmos (0:24)
- Question 18 (0:49)
- Question 19 (3:02)
- Question 20 (1:59)
- Question 21 (2:08)
- Question 22 (3:06)
- Question 23 (1:23)
- Question 24 (2:10)
- Question 25 (2:02)
- Question 26 (2:19)
- Question 27 (2:58)
- Question 27 Desmos (1:32)
- Question 28 (3:26)
- Question 29 (1:30)
- Question 30 (9:21)
Chapter 9: Simple Percentages (pp. 53-54)
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Chapter 9 - Simple Percentages Practice Question Explanations (pp. 54-56)
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- Question 1 (0:33)
- Question 2 (0:38)
- Question 3 (0:46)
- Question 4 (0:37)
- Question 5 (1:26)
- Question 6 (0:56)
- Question 7 (0:48)
- Question 8 (0:45)
- Question 9 (0:59)
- Question 10 (1:07)
- Question 11 (1:36)
- Question 12 (1:26)
- Question 13 (0:57)
- Question 14 (0:59)
- Question 15 (1:12)
- Question 16 (2:36)
- Question 17 (2:44)
- Question 18 (1:23)
- Question 19 (0:40)
- Question 20 (2:19)
- Question 21 (1:28)
- Question 22 (2:02)
- Question 23 (1:28)
- Question 24 (1:45)
Chapter 9: Percentage Increase and Decrease (pp. 57-58)
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Chapter 9 - Percentage Increase/Decrease Practice Question Explanations (pp. 58-62)
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- Question 1 (0:51)
- Question 2 (0:30)
- Question 3 (1:00)
- Question 4 (0:51)
- Question 5 (1:33)
- Question 6 (1:04)
- Question 7 (1:21)
- Question 8 (1:07)
- Question 9 (1:07)
- Question 10 (1:11)
- Question 11 (1:15)
- Question 12 (1:07)
- Question 13 (1:04)
- Question 14 (0:32)
- Question 15 (1:37)
- Question 16 (1:31)
- Question 17 (2:29)
- Question 18 (1:43)
- Question 19 (1:17)
- Question 20 (3:09)
- Question 21 (1:55)
- Question 22 (2:23)
- Question 23 (1:51)
- Question 24 (1:08)
- Question 25 (0:56)
- Question 26 (2:46)
- Question 27 (2:22)
- Question 28 (0:43)
- Question 29 (1:49)
- Question 30 (1:59)
- Question 31 (1:50)
- Question 32 (0:30)
- Question 33 (1:01)
- Question 34 (2:15)
- Question 35 (1:29)
- Question 36 (4:09)
- Question 37 (3:01)
Chapter 10: Exponents & Roots (pp. 63-68)
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Chapter 10: Exponents Practice Set (p. 65)
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Chapter 10 Continued (pp. 65-68)
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Chapter 10: Roots Practice Set (p. 69)
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Chapter 10 - Practice Question Explanations (pp. 69-73)
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- Question 1 (0:21)
- Question 2 (0:33)
- Question 3 (0:27)
- Question 4 (0:42)
- Question 5 (0:41)
- Question 6 (1:10)
- Question 7 (0:44)
- Question 8 (0:32)
- Question 9 (1:19)
- Question 10 (1:25)
- Question 11 (0:56)
- Question 12 (1:28)
- Question 13 (0:34)
- Question 14 (0:50)
- Question 15 (1:07)
- Question 16 (0:28)
- Question 17 (0:52)
- Question 18 (1:41)
- Question 19 (0:58)
- Question 20 (1:47)
- Question 21 (1:34)
- Question 22 (0:57)
- Question 23 (1:08)
- Question 24 (1:01)
- Question 25 (0:58)
- Question 26 (0:24)
- Question 27 (1:15)
- Question 28 (2:18)
- Question 29 (2:38)
- Question 30 (1:27)
- Question 31 (1:00)
- Question 32 (0:54)
- Question 33 - Desmos Hack (1:27)
- Question 33 (2:43)
- Question 34 (0:59)
- Question 35 (2:05)
- Question 36 (2:08)
- Question 37 (1:02)
- Question 38 - Desmos Hack (0:54)
- Question 38 (1:22)
- Question 39 (2:24)
- Question 40 (3:19)
- Question 41 (2:07)
- Question 42 - Desmos Hack (1:13)
- Question 42 (0:56)
- Question 43 (2:07)
- Question 44 (2:16)
- Question 45 (1:16)
- Question 46 - Desmos Hack (0:40)
- Question 46 (2:10)
- Question 47 - Desmos Hack (0:47)
- Question 47 (1:38)
- Question 48 (1:42)
- Question 49 (2:41)
Chapter 11: Quadratics (pp. 74-85)
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- Lecture 1 - Multiplying Binomials (p. 74) (2:38)
- Lecture 2 - Factoring Quadratics (pp. 75-76) (4:42)
- Lecture 3 - Solutions, Roots, x-intercepts, and Zeros for Quadratic Equations (pp. 76-77) (3:11)
- Lecture 4 - Systems of Equations with Quadratics (Example 4) (p. 78) (2:22)
- Lecture 5 - Example 5 (pp. 78-79) (1:42)
- Lecture 6 - How Solutions Appear on a Graph (pp. 79-80) (2:20)
- Lecture 7 - The Quadratic Formula (p. 80) (2:20)
- Lecture 8 - Example 8 (p. 81) (2:24)
- Lecture 9 - The Discriminant (p. 82) (4:49)
- Lecture 10 - The Vertex (p. 83) (4:07)
- Lecture 11 - The Vertex Part 2 (p. 84) (2:07)
- Lecture 12 - 3 Forms of a Parabola (pp. 84-85) (6:23)
Chapter 11 - Practice Question Explanations (pp. 86-92)
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- Question 1 (1:08)
- Question 2 (0:33)
- Question 3 (1:43)
- Question 4 (0:45)
- Question 5 - Desmos (0:24)
- Question 5 (0:34)
- Question 6 (0:53)
- Question 7 (0:39)
- Question 8 (1:07)
- Question 9 (2:17)
- Question 10 (1:26)
- Question 11 (0:39)
- Question 12 - Desmos (0:55)
- Question 12 (1:33)
- Question 13 (2:10)
- Question 14 (0:59)
- Question 15 (1:21)
- Question 16 - Desmos (0:56)
- Question 16 (1:40)
- Question 17 - Desmos (0:33)
- Question 17 (1:51)
- Question 18 - Desmos (0:33)
- Question 18 (1:06)
- Question 19 (1:19)
- Question 20 (1:41)
- Question 21 (0:42)
- Question 22 (0:53)
- Question 23 (1:18)
- Question 24 (1:19)
- Question 25 (0:53)
- Question 26 (1:09)
- Question 27 (1:09)
- Question 28 - Desmos (1:01)
- Question 28 (1:50)
- Question 29 (1:17)
- Question 30 (2:10)
- Question 31 (2:38)
- Question 32 (1:06)
- Question 33 - Desmos (0:38)
- Question 33 (1:33)
- Question 34 (1:26)
- Question 35 (1:42)
- Question 36 - Desmos (0:51)
- Question 36 (1:26)
- Question 37 - Desmos (0:53)
- Question 37 (1:02)
- Question 38 - Desmos (0:40)
- Question 38 (1:10)
- Question 39 (2:24)
- Question 39 Desmos (0:50)
- Question 40 (1:43)
- Question 41 (1:37)
- Question 42 (1:34)
- Question 43 (1:58)
- Question 44 (1:11)
- Question 45 (3:06)
- Question 46 (5:07)
- Question 47 (1:18)
- Question 48 (1:34)
- Question 49 (2:10)
- Question 49 Desmos (0:58)
- Question 50 (4:01)
- Question 51 (1:45)
- Question 52 (3:16)
- Question 53 (2:31)
- Question 54 (2:19)
- Question 55 (0:54)
- Question 56 - Desmos (0:41)
- Question 56 (1:45)
- Question 57 (0:55)
- Question 58 (5:53)
- Question 59 (1:39)
- Question 60 (3:37)
- Question 61 (2:12)
- Question 62 (1:50)
- Question 63 (2:11)
- Question 64 (5:37)
- Question 65 (3:23)
- Question 66 (3:38)
Chapter 12: Systems of Equations (pp. 93-97)
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- Lecture 1 - Elimination (p. 93) (2:47)
- Lecture 2 - Substitution (p. 94) (2:13)
- Lecture 3 - Set Equal (pp. 94-95) (1:11)
- Lecture 4 - The Shortcut (p. 95) (1:03)
- Lecture 5 - Word Problems (p. 95) (2:22)
- Lecture 6 - More Complex Systems of Equations Part 1 (Example 6) (p. 96) (1:39)
- Lecture 7 - More Complex Systems of Equations Part 2 (Example 7) (pp. 96-97) (1:42)
Chapter 12 - Practice Question Explanations (pp. 97-101)
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- Question 1 - Desmos (0:13)
- Question 1 (0:58)
- Question 2 - Desmos (0:32)
- Question 2 (1:09)
- Question 3 - Desmos (0:18)
- Question 3 (1:36)
- Question 4 - Desmos (0:46)
- Question 4 (1:08)
- Question 5 - Desmos (0:34)
- Question 5 (1:42)
- Question 6 - Desmos (0:37)
- Question 6 (0:52)
- Question 7 - Desmos (0:27)
- Question 7 (0:43)
- Question 8 (1:49)
- Question 9 - Desmos (0:25)
- Question 9 (1:44)
- Question 10 - Desmos (0:29)
- Question 10 (1:36)
- Question 11 - Desmos (0:31)
- Question 11 (1:18)
- Question 12 - Desmos (0:26)
- Question 12 (2:12)
- Question 13 - Desmos (0:31)
- Question 13 (2:33)
- Question 14 - Desmos (0:29)
- Question 14 (2:46)
- Question 15 - Desmos (0:35)
- Question 15 (0:36)
- Question 16 - Desmos (0:28)
- Question 16 (2:21)
- Question 17 - Desmos (0:33)
- Question 17 (1:39)
- Question 18 - Desmos (0:26)
- Question 18 (1:26)
- Question 19 - Desmos (0:37)
- Question 19 (1:29)
- Question 20 - Desmos (0:32)
- Question 20 (1:56)
- Question 21 - Desmos (0:37)
- Question 21 (2:00)
- Question 22 - Desmos (0:31)
- Question 22 (1:43)
- Question 23 - Desmos (1:01)
- Question 36 (2:03)
- Question 23 (3:07)
- Question 24 - Desmos (0:36)
- Question 24 (3:27)
- Question 25 - Desmos (0:27)
- Question 25 (0:52)
- Question 26 - Desmos (0:50)
- Question 26 (3:10)
- Question 27 - Desmos (1:09)
- Question 27 (2:32)
- Question 28 (3:35)
- Question 29 (2:00)
- Question 30 (2:02)
- Question 31 (2:32)
- Question 32 (1:32)
- Question 33 (2:06)
- Question 34 (2:15)
- Question 35 Desmos (1:33)
- Question 35 (2:13)
- Question 36 (2:03)
- Question 36 - Desmos (0:44)
- Question 37 - Desmos (0:57)
- Question 37 (2:36)
- Question 38 (4:24)
- Question 39 (1:32)
- Question 40 (1:53)
- Question 41 - Desmos (0:40)
- Question 41 (2:14)
- Question 42 (4:04)
- Question 43 (3:23)
Chapter 13: Functions (pp. 102-105)
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Chapter 13 - Practice Question Explanations (pp. 105-109)
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- Question 1 (0:24)
- Question 2 (0:22)
- Question 3 (0:25)
- Question 4 (0:13)
- Question 5 (0:34)
- Question 6 (0:25)
- Question 7 (0:26)
- Question 8 (0:29)
- Question 9 (0:34)
- Question 10 (0:26)
- Question 11 (1:33)
- Question 12 (1:20)
- Question 13 (0:49)
- Question 14 (1:09)
- Question 15 (1:35)
- Question 16 (0:29)
- Question 17 (0:41)
- Question 18 (0:38)
- Question 19 (0:41)
- Question 20 (0:53)
- Question 21 (0:29)
- Question 22 (0:44)
- Question 23 (0:47)
- Question 24 (0:40)
- Question 25 (0:37)
- Question 26 (2:10)
- Question 27 (1:08)
- Question 28 (1:56)
- Question 29 (0:59)
- Question 30 (1:14)
- Question 31 (0:45)
- Question 32 (0:36)
- Question 33 (1:53)
- Question 34 (1:12)
- Question 35 (2:24)
- Question 36 (0:49)
- Question 37 (1:04)
- Question 38 (0:50)
- Question 39 (1:21)
- Question 40 (1:41)
- Question 41 (0:45)
- Question 42 (1:13)
- Question 43 (3:03)
- Question 44 (1:06)
- Question 45 (1:55)
- Question 46 (1:15)
- Question 47 (1:59)
- Question 48 (2:50)
- Question 49 (1:13)
- Question 50 (1:04)
- Question 51 (1:55)
- Question 52 (1:12)
- Question 53 (1:16)
- Question 54 (1:26)
- Question 55 (2:59)
Chapter 14: Shapes Part 1 - Angles (pp. 110-113)
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Chapter 14 - Practice Question Explanations (pp. 113-116)
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- Question 1 (0:41)
- Question 2 (0:34)
- Question 3 (1:04)
- Question 4 (0:53)
- Question 5 (2:55)
- Question 6 (1:17)
- Question 7 (1:10)
- Question 8 (1:08)
- Question 9 (1:21)
- Question 10 (0:48)
- Question 11 (1:43)
- Question 12 (1:00)
- Question 13 (2:21)
- Question 14 (2:17)
- Question 15 (0:59)
- Question 16 (2:11)
- Question 17 (1:27)
- Question 18 (2:02)
- Question 19 (2:18)
- Question 20 (1:24)
- Question 21 (1:04)
- Question 22 (1:07)
- Question 23 (2:30)
Chapter 15: Shapes (pp. 117-124)
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- Lecture 1 - Area & Volume Part 1 (Examples 1 & 2) (pp. 117-118) (3:25)
- Lecture 2 - Area & Volume Part 2 (Example 3) (p. 118) (1:33)
- Lecture 3 - Similar Shapes & Scale Factors (Example 4) (pp. 118-119) (4:06)
- Lecture 4 - Advanced Similar Shapes & Scale Factors (Example 5) (pp. 119-120) (2:25)
- Lecture 5 - Right Triangles (pp. 120-121) (2:37)
- Lecture 6 - Special Right Triangles Part 1 (Example 7) (pp. 121-122) (2:12)
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Chapter 19: Exponential Growth & Decay (pp. 164-170)
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Chapter 20 - Trigonometry (pp. 177-189)
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Chapter 22: Statistics (pp. 208-215)
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Chapter 23: Ratios and Proportions (pp. 224-226)
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Chapter 24: Mean, Median, Mode, and Range (pp. 230-235)
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Chapter 25: Unit Conversion (pp. 241-244)
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Chapter 26: Scatter Plots (pp. 248-249)
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Chapter 28: Shifting and Transforming Functions (pp. 263-266)
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Chapter 31: Solving for Constants (pp. 281-287)
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- Question 29 (3:44)
- Question 30 (0:48)
- Question 31 (1:38)
- Question 32 (3:02)
- Question 33 (5:03)
- Question 34 (2:32)
Chapter 32: Systems of Equations with Infinite Solutions, No Solution, and One Solution (pp. 291-296)
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- Lecture 1 - Introduction (p. 291) (0:21)
- Lecture 2 - One Solution (Intersecting Lines) (p. 291) (1:57)
- Lecture 3 - No Solution (Parallel Lines) (pp. 291-293) (4:48)
- Lecture 4 - Infinite Solutions Part 1 (Example 3) (pp. 293-294) (3:12)
- Lecture 5 - Infinite Solutions Part 2 (Examples 4 & 5) (pp. 294-295) (3:10)
- Lecture 6 - Identifying The Correct System of Equations Part 1 (Example 6) (pp. 295-296) (1:30)
- Lecture 7 - Identifying The Correct System of Equations Part 2 (Example 7) (p. 296) (2:08)
Chapter 32 - Practice Question Explanations (pp. 297-300)
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- Question 1 (0:39)
- Question 2 (0:50)
- Question 3 (0:58)
- Question 4 (0:43)
- Question 5 (0:44)
- Question 6 (1:25)
- Question 6 - Desmos (0:37)
- Question 7 (0:36)
- Question 7 - Desmos (0:38)
- Question 8 (3:18)
- Question 8 - Desmos (0:57)
- Question 9 (1:39)
- Question 9 - Desmos (0:50)
- Question 10 (1:38)
- Question 11 - Desmos (0:40)
- Question 11 (2:34)
- Question 12 - Desmos (0:44)
- Question 12 (2:45)
- Question 13 (1:23)
- Question 14 (1:48)
- Question 15 - Desmos (0:34)
- Question 15 (2:56)
- Question 16 (4:24)
- Question 17 - Desmos (0:32)
- Question 17 (1:06)
- Question 18 (1:10)
- Question 19 (1:31)
- Question 20 (1:46)
- Question 21 (1:30)
- Question 22 (1:57)
- Question 23 - Desmos (1:22)
- Question 23 (2:02)
- Question 24 (1:50)
- Question 25 - Desmos (1:00)
- Question 25 (4:21)
- Question 26 (1:59)
- Question 27 - Desmos (1:30)
- Question 27 (1:58)
- Question 28 - Desmos (0:44)
- Question 28 (3:02)
- Question 29 - Desmos (1:15)
- Question 29 (4:29)
Chapter 33: Arcs and Sectors (pp. 301-304)
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Chapter 33 - Practice Question Explanations (pp. 304-306)
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- Question 1 (0:49)
- Question 2 (0:51)
- Question 3 (0:26)
- Question 4 (0:48)
- Question 5 (0:56)
- Question 6 (1:48)
- Question 7 (1:08)
- Question 8 (1:07)
- Question 9 (1:12)
- Question 10 (0:51)
- Question 11 (1:10)
- Question 12 (1:04)
- Question 13 (1:23)
- Question 14 (1:52)
- Question 15 (1:32)
- Question 16 (2:21)
- Question 17 (1:46)
- Question 18 (1:26)
- Question 19 (1:43)
- Question 20 (2:35)
Chapter 34: Extraneous Solutions (pp. 307-309)
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Chapter 34 - Practice Question Explanations (pp. 309-310)
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- Question 1 Desmos (0:24)
- Question 2 Desmos (0:28)
- Question 3 Desmos (0:21)
- Question 4 Desmos (1:07)
- Question 5 Desmos (1:32)
- Question 6 Desmos (0:28)
- Question 7 Desmos (0:26)
- Question 8 Desmos (0:33)
- Question 9 Desmos (0:45)
- Question 10 Desmos (0:30)
- Question 11 (1:31)
- Question 12 (3:13)
- Question 13 (2:26)
- Question 14 Desmos (1:14)
- Question 14 (2:00)
- Question 15 Desmos (0:35)
- Question 16 (2:34)
- Question 17 (2:52)
- Question 18 (2:37)
Chapter 35: Interpreting Constants in Linear, Polynomial, and Exponential Functions (pp. 311-317)
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Chapter 35 - Practice Question Explanations (pp. 318-320)
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- Question 1 (0:51)
- Question 2 (0:44)
- Question 3 (0:46)
- Question 4 (1:10)
- Question 5 (0:44)
- Question 6 (0:29)
- Question 7 (0:26)
- Question 8 (0:51)
- Question 9 (1:05)
- Question 10 (0:22)
- Question 11 (1:36)
- Question 12 (0:57)
- Question 13 (0:34)
- Question 14 (0:42)
- Question 15 (0:58)
- Question 16 (0:33)
- Question 17 (1:38)
- Question 18 (0:55)
- Question 19 (1:03)
- Question 20 (0:55)
- Question 21 (1:15)
- Question 22 (2:36)
- Question 23 (1:01)
- Question 24 (2:44)
Chapter 36: Special Quadratics (pp. 321-323)
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Chapter 36 - Practice Question Explanations (pp. 324-325)
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- Question 1 (1:10)
- Question 2 (1:06)
- Question 3 (0:38)
- Question 4 (0:58)
- Question 5 (0:42)
- Question 6 (0:47)
- Question 7 (1:30)
- Question 8 (1:28)
- Question 9 (1:10)
- Question 10 (1:32)
- Question 11 (2:02)
- Question 12 (2:25)
- Question 13 (2:14)
- Question 14 (1:56)
- Question 15 (1:41)
- Question 16 (2:26)
- Question 17 (2:00)
- Question 18 (2:08)
- Question 19 (2:16)