# Chapter 4: Matrices

Difficulty Level:

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

**Matrices**

This chapter of Algebra II explores the concept of organizing data into matrices and operations involving matrices. Matrices and their operations will be used in this chapter to solve matrix equations and systems of linear equations with and without a calculator.

Chapter Outline

- 4.1.
## Operations on Matrices

- 4.2.
## Multiplying Matrices

- 4.3.
## Determinants and Cramer’s Rule

- 4.4.
## Identity and Inverse Matrices

- 4.5.
## Solving Linear Systems Using Inverse Matrices

### Chapter Summary

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Description

This chapter covers matrix operations as well as solving matrix equations and systems of linear equations with and without a calculator.

Difficulty Level:

At Grade
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Date Created:

Dec 16, 2014
Last Modified:

Sep 12, 2015
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