# Ch 37: Rates, Ratios & Proportions

These short video lessons give your 3rd through 5th graders an opportunity to review and practice what they know about rates, ratios and proportions. Each lesson includes multiple choice quizzes so you can see how well students understand these math concepts.

## Rates, Ratios & Proportions - Chapter Summary

Have 3rd through 5th grade students watch these video lessons designed by our math instructors to provide a fun and effective way to reinforce their knowledge of rates, ratios and proportions. Each lesson includes examples for extra practice. Students may watch the lessons as often as they need to make sure they understand the materials. At the end of the chapter, we offer a chapter exam to help you gauge your students' comprehension of rates, ratios and proportions.

## Chapter Lessons and Objectives

LessonObjective
Ratios & Rates: Definitions & Examples Students learn what a ratio and rate are and how to calculate each.
How to Find the Unit Rate Using a denominator of one, instructors show how to find the unit rate.
How to Solve a One-Step Problem Involving Ratios Students learn the definition of ratio and how to solve a one-step ratio problem.
How to Solve a One-Step Problem Involving Rates Instructors define rates and teach how to solve a one-step rate problem.
How to Solve Problems with Money Students learn to solve money problems by multiplying the number of units by the cost per unit.
Proportion: Definition, Application & Examples Instructors explain what proportion means and how to solve applications of proportions.
Calculations with Ratios and Proportions Students learn how to calculate proportions and ratios.
How to Solve Problems with Time Instructors teach students the process of calculating time.
Distance Formulas: Calculations & Examples Students learn how to calculate distance.
How to Find an Unknown in a Proportion Instructors show how to find an unknown in a proportion.
How to Calculate Unit Rates Associated with Ratios of Fractions Instructors teach students to calculate unit rates associated with ratios of fractions, such as using ratios of lengths and areas measured in like or different units.

6 Lessons in Chapter 37: Rates, Ratios & Proportions
Test your knowledge with a 30-question chapter practice test
Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
Not Taken
Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
Not Taken

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