# Chapter 1: Equations and Inequalities

Created by: CK-12

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## Introduction

The Equations and Inequalities Chapter is a review of much of the topics you covered in Algebra I. You will review real numbers, solving equations, inequalities, absolute value equations, and absolute value inequalities.

## Chapter Outline

- 1.1. Subsets of Real Numbers
- 1.2. Ordering Real Numbers
- 1.3. Algebraic Properties
- 1.4. Evaluating Algebraic Expressions and Equations
- 1.5. Simplifying Algebraic Expressions
- 1.6. Solving Algebraic Equations for a Variable
- 1.7. Solving One Step Equations
- 1.8. Solving Two Step Equations
- 1.9. Solving Multi-Step Equations
- 1.10. Solving Basic Inequalities
- 1.11. Solving Multi-Step Inequalities
- 1.12. Compound Inequalities
- 1.13. Solving Absolute Value Equations
- 1.14. Solving Absolute Value Inequalities
- 1.15. Unit Conversion
- 1.16. Using Algebraic Models

### Chapter Summary

## Summary

The chapter covers subsets of real numbers, analyzing algebraic expressions, solving equations, inequalities, absolute value equations and inequalities, unit conversion, and solving word problems.

### Image Attributions

## Description

This chapter covers real numbers, solving equations, inequalities, absolute value equations, and absolute value inequalities.

## Difficulty Level:

At Grade## Tags:

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## Date Created:

Oct 08, 2013## Last Modified:

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