Grade 7 Math Video Lesson Summaries

Each video highlights key concepts and vocabulary introduced in one or more lessons within the unit. These lesson videos are based on the Lesson Summaries found at the end of each lesson.

You can use these videos to support students in several ways:

Reinforce key concepts and vocabulary introduced in class.
Provide students with a resource to review and check their understanding.
Encourage students to pause and reflect on key moments, predicting what comes next or generating their own examples of vocabulary terms (the bolded words).

Video Links

Unit 1

Scaled Copies (Lessons 1–4): Vimeo | YouTube
More about Scale Factor (Lessons 5–6): Vimeo | YouTube
What are Scaled Drawings (Lessons 7–9, 11): Vimeo | YouTube
Scale Drawings with Different Scales (Lessons 10 and 12): Vimeo | YouTube

Unit 2

Representing Proportional Relationships with Tables (Lessons 2–3): Vimeo | YouTube
Representing Proportional Relationships with Equations (Lessons 4–6): Vimeo | YouTube
Comparing Proportional and Nonproportional Relationships (Lessons 7–8): Vimeo | YouTube
Representing Proportional Relationships with Graphs (Lessons 10–13): Vimeo | YouTube

Unit 3

Measuring Relationships (Lesson 1): Vimeo | YouTube
Circumference of a Circle (Lessons 2–5): Vimeo | YouTube
Area of a Circle (Lessons 7–9): Vimeo | YouTube
Distinguishing Circumference and Area (Lesson 10): Vimeo | YouTube

Unit 4

Proportional Relationships with Fractions & Decimals (Lessons 4–5): Vimeo | YouTube
Percent Increase and Decrease (Lessons 6–8): Vimeo | YouTube
Applications of Percentages (Lessons 10–12): Vimeo | YouTube
More Applications of Percentages (Lessons 14–15): Vimeo | YouTube

Unit 5

Adding Rational Numbers (Lessons 1–4): Vimeo | YouTube
Subtracting Rational Numbers (Lessons 5–7): Vimeo | YouTube
Multiplying and Dividing Rational Numbers (Lessons 8–11): Vimeo | YouTube
Solving With Rational Numbers (Lessons 12–16): Vimeo | YouTube

Unit 6

Representing Two Types of Situations (Lessons 1–6): Vimeo | YouTube
Reasoning About Solving Equations (Lessons 7–9): Vimeo | YouTube
Using Equations to Solve Problems (Lessons 10–12): Vimeo | YouTube
Solving Inequalities (Lessons 14–17): Vimeo | YouTube
Writing Equivalent Expressions (Lessons 18–22): Vimeo | YouTube

Unit 7

Angle Relationships (Lessons 1–5): Vimeo | YouTube
Drawing Polygons with Given Conditions (Lessons 6–10): Vimeo | YouTube
Volume of Right Prisms and Pyramids (Lessons 11–13): Vimeo | YouTube
Volume and Surface Area of Right Prisms (Lessons 14–16): Vimeo | YouTube

Unit 8

Estimating Probabilities (Lessons 1–5): Vimeo | YouTube
Multi-step Experiments (Lessons 6–10): Vimeo | YouTube
Sampling (Lessons 11–14): Vimeo | YouTube
Using Samples (Lessons 15–19): Vimeo | YouTube

Unit 9

There are no video lesson summaries for this unit.