Lesson: Proportional and Nonproportional Relationships Mathematics

In this lesson, we will learn how to recognize ratios that are in proportion, find an unknown term in a proportion, and identify proportionality in real-world problems.

Lesson Plan

Students will be able to

define a proportion,
use the constant value to find proportional numbers,
find the constant value through comparing ratios,
identify some forms of proportion.

Lesson Video

Lesson Explainer

Lesson Playlist

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