This resource provides a complete set of video explanations for every section practice problem, every additional topic practice problem, and every SkillDrill™ in our groundbreaking 1600.io SAT Math Orange Book.
In addition to an exhaustive set of explanatory videos, the resource provides an interactive quiz for every group of section problems and for every set of additional chapter problems. These quizzes let students enter their answers for the book's problems sets and then the entries are automatically scored; the score report provides students with direct links to the relevant videos for every problem, facilitating the cycle of self-education.
Each section in this resource has SkillDrills and section problem sets with an autoscoring quiz; a larger set of problems finishes off each chapter and has a corresponding unit in this resource, so it's easy for students to locate any needed video or quiz as they work their way through the instruction in the book.
Note: This resource is only available as part of these products:
Resource Contents
Section 1.2: Writing Linear Expressions
Available in
days
days
after you enroll
Section 1.3: Writing and Solving Linear Equations
Available in
days
days
after you enroll
Section 1.4: Function Notation / Inputs and Outputs
Available in
days
days
after you enroll
Chapter 1 Additional Problems
Available in
days
days
after you enroll
Section 2.1: Why They’re Called Linear Relationships
Available in
days
days
after you enroll
Section 2.2: Analyzing Graphs of Linear Equations
Available in
days
days
after you enroll
Section 2.3: Using Points and Tables
Available in
days
days
after you enroll
Section 2.4: Interpreting Linear Equations
Available in
days
days
after you enroll
Chapter 2 Additional Problems
Available in
days
days
after you enroll
- Chapter Quiz
- 1 (3:15)
- 2 (2:12)
- 3 (1:46)
- 4 (4:29)
- 5 (2:31)
- 6 (1:39)
- 7 (4:16)
- 8 (1:42)
- 9 (5:02)
- 10 (2:24)
- 11 (4:27)
- 12 (6:37)
- 13 (3:50)
- 14 (3:39)
- 15 (2:29)
- 16 (4:02)
- 17 (2:17)
- 18 (3:16)
- 19 (1:26)
- 20 (2:32)
- 21 (5:04)
- 22 (3:33)
- 23 (3:38)
- 24 (5:06)
- 25 (1:39)
- 26 (4:32)
- 27 (3:06)
- 28 (1:24)
- 29 (1:55)
- 30 (3:10)
- 31 (5:18)
Section 3.1: Standard Form
Available in
days
days
after you enroll
Section 3.2: Parallel and Perpendicular Lines
Available in
days
days
after you enroll
Chapter 3 Additional Problems
Available in
days
days
after you enroll
Section 4.1: Introduction to Systems of Linear Equations
Available in
days
days
after you enroll
Section 4.2: Using Substitution to Solve Systems of Linear Equations
Available in
days
days
after you enroll
Section 4.3: Number of Solutions to Systems of Linear Equations Part I
Available in
days
days
after you enroll
Section 4.4: Solving Systems of Linear Equations by Elimination / Combination
Available in
days
days
after you enroll
Section 4.5: Number of Solutions to a System of Linear Equations Part II
Available in
days
days
after you enroll
Chapter 4 Additional Problems
Available in
days
days
after you enroll
Section 5.1: Writing and Solving Linear Inequalities
Available in
days
days
after you enroll
Section 5.2: Compound Linear Inequalities
Available in
days
days
after you enroll
Section 5.3: Systems of Linear Inequalities
Available in
days
days
after you enroll
Section 5.4: Absolute Value
Available in
days
days
after you enroll
Chapter 5 Additional Problems
Available in
days
days
after you enroll
Section 6.1: What are Exponents?
Available in
days
days
after you enroll
Section 6.2: Exponent Rules
Available in
days
days
after you enroll
Chapter 6 Additional Problems
Available in
days
days
after you enroll
Section 7.2: Multiplying Polynomials
Available in
days
days
after you enroll
Chapter 7 Additional Problems
Available in
days
days
after you enroll
Section 8.1: What is Factoring?
Available in
days
days
after you enroll
Section 8.2: How to Factor
Available in
days
days
after you enroll
Section 8.3: Other Methods of Finding Roots
Available in
days
days
after you enroll
Section 8.4: Simplified Factoring Situations
Available in
days
days
after you enroll
Section 8.5: Systems of Quadratic Equations and Linear Equations
Available in
days
days
after you enroll
Section 8.6: Extra Tools for Factoring and Quadratics Problems
Available in
days
days
after you enroll
Chapter 8 Additional Problems
Available in
days
days
after you enroll
Section 9.1: Phantom Equations and Extraneous Solutions
Available in
days
days
after you enroll
Section 9.2: Rational Functions
Available in
days
days
after you enroll
Section 9.3: Undefined Values and Extraneous Solutions for Rational Functions
Available in
days
days
after you enroll
Section 9.4: Polynomial Long Division, Polynomial Remainder Theorem, and Matching Coefficients
Available in
days
days
after you enroll
Section 9.5: Solving in Terms of One Variable
Available in
days
days
after you enroll
Chapter 9 Additional Problems
Available in
days
days
after you enroll
Section 10.1: Standard Form: General Shape of Graphs
Available in
days
days
after you enroll
Section 10.2: Factored Form: Zeros of the Quadratic
Available in
days
days
after you enroll
Section 10.3: Vertex Form: Maximums and Minimums
Available in
days
days
after you enroll
Section 10.4: Vertex Form From Factored Form
Available in
days
days
after you enroll
Section 10.5: Finding the Vertex from Standard Form
Available in
days
days
after you enroll
Section 10.6: Number of Intersections = Number of Solutions
Available in
days
days
after you enroll
Chapter 10 Additional Problems
Available in
days
days
after you enroll
Section 11.1: Number of Zeros of Quadratics
Available in
days
days
after you enroll
Section 11.2: Imaginary and Complex Numbers
Available in
days
days
after you enroll
Chapter 11 Additional Problems
Available in
days
days
after you enroll
Section 12.1: Ratios and Probability
Available in
days
days
after you enroll
Section 12.2: Proportions
Available in
days
days
after you enroll
Section 12.3: Ratio Word Problems
Available in
days
days
after you enroll
Chapter 12 Additional Problems
Available in
days
days
after you enroll
Section 13.1: Introduction to Percentages
Available in
days
days
after you enroll
Section 13.2: Percent Increase/Percent Decrease
Available in
days
days
after you enroll
Section 13.3: Mixtures and Concentrations
Available in
days
days
after you enroll
Chapter 13 Additional Problems
Available in
days
days
after you enroll
- Chapter Quiz
- 1 (0:54)
- 2 (1:52)
- 3 (1:41)
- 4 (1:25)
- 5 (2:31)
- 6 (3:28)
- 7 (0:43)
- 8 (0:53)
- 9 (0:34)
- 10 (2:07)
- 11 (2:32)
- 12 (1:12)
- 13 (2:04)
- 14 (1:49)
- 15 (1:26)
- 16 (1:55)
- 17 (1:34)
- 18 (1:49)
- 19 (2:33)
- 20 (1:46)
- 21 (1:35)
- 22 (1:36)
- 23 (1:42)
- 24 (5:31)
- 25 (1:37)
- 26 (1:06)
- 27 (1:54)
- 28 (0:52)
- 29 (1:24)
- 30 (2:12)
- 31 (3:14)
- 32 (1:23)
Section 14.1: Basic Exponential Equations
Available in
days
days
after you enroll
Section 14.2: Solving Exponential Equations
Available in
days
days
after you enroll
Section 14.3: Graphs of Exponential Equations
Available in
days
days
after you enroll
Chapter 14 Additional Problems
Available in
days
days
after you enroll
- Chapter Quiz
- 1 (0:36)
- 2 (0:18)
- 3 (0:43)
- 4 (1:16)
- 5 (1:04)
- 6 (1:56)
- 7 (2:00)
- 8 (1:58)
- 9 (1:55)
- 10 (1:49)
- 11 (5:06)
- 12 (2:01)
- 13 (1:40)
- 14 (0:58)
- 15 (3:58)
- 16 (2:59)
- 17 (1:23)
- 18 (0:31)
- 19 (2:39)
- 20 (9:25)
- 21 (0:45)
- 22 (0:50)
- 23 (0:33)
- 24 (0:57)
- 25 (1:07)
- 26 (4:31)
- 27 (1:18)
- 28 (1:17)
- 29 (3:51)
- 30 (1:06)
- 31 (0:50)
- 32 (0:48)
Section 15.1: Scatterplots and Lines of Best Fit
Available in
days
days
after you enroll
Section 15.2: Line Graphs Without Modeling Equations
Available in
days
days
after you enroll
Chapter 15 Additional Problems
Available in
days
days
after you enroll
Section 16.1: Evaluating Functions (“Plugging In”)
Available in
days
days
after you enroll
Section 16.2: Plugging Expressions into Functions
Available in
days
days
after you enroll
Chapter 16 Additional Problems
Available in
days
days
after you enroll
Section 17.1: Data Sets: Mean, Median, Mode, and Range
Available in
days
days
after you enroll
Section 17.2: Frequency Tables, Histograms, and Standard Deviation
Available in
days
days
after you enroll
Section 17.3: Box Plots
Available in
days
days
after you enroll
Section 17.4: Survey Design and Interpreting Results
Available in
days
days
after you enroll
Chapter 17 Additional Problems
Available in
days
days
after you enroll
- Chapter Quiz
- 1 (1:24)
- 2 (2:47)
- 3 (1:27)
- 4 (2:07)
- 5 (1:54)
- 6 (3:23)
- 7 (1:53)
- 8 (2:00)
- 9 (2:21)
- 10 (3:23)
- 11 (1:08)
- 12 (0:50)
- 13 (2:21)
- 14 (2:14)
- 15 (1:20)
- 16 (2:26)
- 17 (1:43)
- 18 (4:40)
- 19 (0:59)
- 20 (3:26)
- 21 (0:58)
- 22 (2:21)
- 23 (6:34)
- 24 (2:44)
- 25 (4:28)
- 26 (1:36)
- 27 (3:41)
- 28 (2:08)
- 29 (1:38)
- 30 (1:24)
- 31 (2:02)
- 32 (1:27)
- 33 (2:38)
- 34 (2:20)
- 35 (2:00)
- 36 (3:58)
- 37 (1:59)
- 38 (0:17)
- 39 (1:24)
- 40 (3:03)
- 41 (2:07)
- 42 (1:40)
Section 18.1: Simple Conversions with Proportions
Available in
days
days
after you enroll
Section 18.2: Factor-Label Method
Available in
days
days
after you enroll
Section 18.3: The Distance/Speed/Time Equation
Available in
days
days
after you enroll
Chapter 18 Additional Problems
Available in
days
days
after you enroll
- Chapter Quiz
- 1 (1:23)
- 2 (1:52)
- 3 (1:42)
- 4 (1:40)
- 5 (1:58)
- 6 (2:02)
- 7 (0:46)
- 8 (1:37)
- 9 (1:57)
- 10 (0:50)
- 11 (1:18)
- 12 (0:57)
- 13 (1:37)
- 14 (4:35)
- 15 (1:21)
- 16 (1:36)
- 17 (3:56)
- 18 (0:59)
- 19 (1:28)
- 20 (1:10)
- 21 (1:08)
- 22 (1:43)
- 23 (2:01)
- 24 (4:32)
- 25 (1:46)
- 26 (3:49)
- 27 (1:44)
- 28 (1:06)
- 29 (0:37)
- 30 (1:46)
- 31 (3:17)
Section 19.1: Angle Basics
Available in
days
days
after you enroll
Section 19.2: Finding Angle Measures
Available in
days
days
after you enroll
Section 19.3: Triangles and Polygons
Available in
days
days
after you enroll
Section 19.4: Similar Triangles
Available in
days
days
after you enroll
Section 19.5: Trigonometric Ratios
Available in
days
days
after you enroll
Section 19.6: Perimeter, Area, Pythagorean Theorem, and Special Right Triangles
Available in
days
days
after you enroll
Chapter 19 Additional Problems
Available in
days
days
after you enroll
Section 20.1: Circle and Angles
Available in
days
days
after you enroll
Section 20.2: Circumference, Arc Length, and Radians
Available in
days
days
after you enroll
Section 20.3: Area of a Circle
Available in
days
days
after you enroll
Section 20.4: The Circle Equation
Available in
days
days
after you enroll
Section 20.5: Solids (3D Figures)
Available in
days
days
after you enroll
Chapter 20 Additional Problems
Available in
days
days
after you enroll
- Chapter Quiz
- 1 (3:46)
- 2 (2:00)
- 3 (1:25)
- 4 (1:06)
- 5 (0:43)
- 6 (4:20)
- 7 (0:35)
- 8 (1:54)
- 9 (5:46)
- 10 (1:29)
- 11 (1:10)
- 12 (2:14)
- 13 (0:47)
- 14 (2:45)
- 15 (3:19)
- 16 (3:15)
- 17 (1:22)
- 18 (6:08)
- 19 (1:09)
- 20 (2:04)
- 21 (1:25)
- 22 (1:29)
- 23 (1:59)
- 24 (3:09)
- 25 (2:13)
- 26 (1:38)
- 27 (2:02)
- 28 (2:20)
- 29 (2:04)
- 30 (6:44)