# Chapter 5: Using Ratios, Rates and Proportions

Difficulty Level:

**At Grade**Created by: CK-12

## Introduction

In this chapter, students will engage with the following concepts: ratios, rates, unit rates, slope, identifying proportions, writing proportions, solving proportions, unit scale, scale factor, problem solving with unit analysis and problem solving with proportions.

## Chapter Outline

- 5.1. Equivalent Ratios
- 5.2. Ratios in Simplest Form
- 5.3. Comparison of Ratios in Decimal Form
- 5.4. Identification and Writing of Equivalent Rates
- 5.5. Unit Rates
- 5.6. Comparison of Unit Rates
- 5.7. Slope
- 5.8. Slope of a Line Using Two Points
- 5.9. Proportions
- 5.10. Proportions Using Cross Products
- 5.11. Scale Distances or Dimensions
- 5.12. Unit Scale to Find Actual Dimensions
- 5.13. Scale Factor to Find Actual Dimensions
- 5.14. Problem Solving Plan, Proportions
- 5.15. Conversion Using Unit Analysis

### Chapter Summary

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## Description

This chapter covers: ratios, rates, unit rates, slope, identifying proportions, writing proportions, solving proportions, unit scale, scale factor, problem solving with unit analysis and problem solving with proportions.

## Difficulty Level:

At Grade## Tags:

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## Date Created:

Nov 30, 2012## Last Modified:

Jan 08, 2016**Save or share your relevant files like activites, homework and worksheet.**

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