8.1 Video 1: Rigid Transformations (Lessons 1–6)
8.1 Video 2: Properties of Rigid Transformations (Lessons 7–10)
8.1 Video 3: Congruence (Lessons 11–13)
7.7 Video 5: Angle Relationships (Lessons 1–5)
7.7 Video 6: Drawing Polygons with Given Conditions (Lessons 6–10)
7.1 Video 1: Scaled Copies (Lessons 1–4)
7.1 Video 2: More about Scale Factor (Lessons 5–6)
7.1 Video 3: What are Scaled Drawings (Lessons 7–9, 11)
8.2 Video 4: Dilations (Lessons 1–5)
8.2 Video 5: Similarity (Lesson 6–9)
Representing Two Types of Situations
Reasoning About Solving Equations
Using Equations to Solve Problems
Solving Linear Equations in One Variable
Solving Any Linear Equation
Equations with Different Numbers of Solutions
Absolute Value
Inequalities
Solving Inequalities
Representing Proportional Relationships (Lessons 1–4)
Representing Linear Relationships (Lessons 5–8)
Finding Slopes (Lessons 9–10)
Linear Equations (Lessons 11–13)
Systems of Equations (Lessons 10–12)
Solving Systems of Equations (Lessons 13–15)
8.5 Video 1: Inputs and Outputs (Lessons 1–3)
8.5 Video 2: Representing and Interpreting Functions (Lessons 4–7)
8.5 Video 3: Linear Functions and Rates of Change (Lessons 8–10)
8.6 Video 1: Using Scatter Plots to Visualize Data (Lessons 1–3)
8.6 Video 2: Using Lines to Model Data (Lesson 4–8)
8.6 Video 3: Associations in Categorical Data (Lessons 9–10)
7.7 Video 1: Drawing Polygons with Given Conditions (Lessons 6–10)
7.7 Video 2: Volume of Right Prisms and Pyramids (Lessons 11–13)
8.5 Video 4: Cylinders and Cones (Lessons 11–16)
8.7 Video 1: Exponent Rules (Lessons 1–4)
8.7 Video 2: More Exponent Rules (Lesson 5–8)
8.7 Video 3: Powers of 10 (Lessons 9–12)
8.7 Video 4: Scientific Notation (Lessons 13–15)
8.8 Video 1: Side Lengths and Areas of Squares (Lessons 1–2)
8.8 Video 2: Square Roots on the Number Line (Lesson 3–5)
8.8 Video 3: The Pythagorean Theorem (Lessons 6–8)
8.8 Video 4: Using the Pythagorean Theorem (Lessons 9–11)
8.8 Video 5: Cube Roots and Decimal Representations (Lessons 12–15)