# Chapter 1: Equations and Inequalities

Difficulty Level:

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

## 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.

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Description

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

Difficulty Level:

At Grade
Tags:

Subjects:

Date Created:

Jan 08, 2016
Last Modified:

Jun 09, 2016
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