## MAFS.912.A-REI.3.9: Find the inverse of a matrix if it exists and use it to solve systems of linear equations (using technology for matrices of dimension 3 × 3 or greater).

There are 22 resources.
Title Description Thumbnail Image Curriculum Topics

## Math Examples Collection: Matrices

### Overview

Numerical and Algebraic Expressions

## Math Video Collection: Texas Instruments Tutorial Videos

### Overview This collectio

Rational Expressions, Sequences, Series, Polynomial Functions and Equations, Graphs of Quadratic Functions, Quadratic Equations and Functions, Solving Systems of Equations, Trig Expressions and Identities, Probability, Geometric Constructions with Triangles, Composite Functions, Geometric Constructions with Angles and Planes, Distance Formula, Data Analysis, Slope, Special Functions, Trigonometric Functions, Graphs of Exponential and Logarithmic Functions, Radical Functions and Equations, Rational Functions and Equations, Slope-Intercept Form, Coordinate Systems, Graphs of Linear Functions, Inequalities, Matrix Operations and Midpoint Formula

## Math Definitions Collection: Systems of Equations

Solving Systems of Equations

## Math Examples Collection: Systems of Equations

### O

Numerical and Algebraic Expressions and Solving Systems of Equations

## Closed Captioned Video: Matrix Addition - Multiplication 1

### Closed Captioned Video: Matrix Addition - Multiplication 1 In this TI Nspire tutorialthe Calculator window is used to create 2x2 matrices to add and subtract. This video supports the TI-Nspire Clickpad and Touchpad. This Mini-Tutorial Video includes a worksheet.

Matrix Operations

## Closed Captioned Video: Matrix Addition - Multiplication 2

### Closed Captioned Video: Matrix Addition - Multiplication 2 In this TI Nspire tutorialthe Calculator window is used to create 3x3 matrices to add and subtract. This video supports the TI-Nspire Clickpad and Touchpad. This Mini-Tutorial Video includes a worksheet.

Matrix Operations

## Definition--Systems Concepts--Solving a Linear System Using Matrices

### Definition--Systems Concepts--Solving a Linear System Using Matrices This is part of a collection of definitions related to the topic of systems of equations. The focus of most of the terms is linear systems.

Solving Systems of Equations

## Math Example--Systems of Equations--Matrices--Example 1

### Math Example--Systems of Equations--Matrices--Example 1 This is part of a collection of math examples that focus on systems of equations.

Numerical and Algebraic Expressions

## Math Example--Systems of Equations--Matrices--Example 2

### Math Example--Systems of Equations--Matrices--Example 2 This is part of a collection of math examples that focus on systems of equations.

Numerical and Algebraic Expressions

## Math Example--Systems of Equations--Matrices--Example 2

### Math Example--Systems of Equations--Matrices--Example 2 This is part of a collection of math examples that focus on systems of equations.

Numerical and Algebraic Expressions

## Math Example--Systems of Equations--Matrices--Example 3

### Math Example--Systems of Equations--Matrices--Example 3 This is part of a collection of math examples that focus on systems of equations.

Numerical and Algebraic Expressions

## Math Example--Systems of Equations--Matrices--Example 4

### Math Example--Systems of Equations--Matrices--Example 4 This is part of a collection of math examples that focus on systems of equations.

Numerical and Algebraic Expressions

## Math Example--Systems of Equations--Matrices--Example 5

### Math Example--Systems of Equations--Matrices--Example 5 This is part of a collection of math examples that focus on systems of equations.

Numerical and Algebraic Expressions

## Math Example--Systems of Equations--Matrices--Example 6

### Math Example--Systems of Equations--Matrices--Example 6 This is part of a collection of math examples that focus on systems of equations.

Numerical and Algebraic Expressions

## Math Example--Systems of Equations--Matrices--Example 7

### Math Example--Systems of Equations--Matrices--Example 7 This is part of a collection of math examples that focus on systems of equations.

Numerical and Algebraic Expressions

## Math Example--Systems of Equations--Matrices--Example 8

### Math Example--Systems of Equations--Matrices--Example 8 This is part of a collection of math examples that focus on systems of equations.

Numerical and Algebraic Expressions

## Video Transcript: TI-Nspire Mini-Tutorial: Matrix Addition and Multiplication (2 x 2 Matrices)

### Video Transcript: TI-Nspire Mini-Tutorial: Matrix Addition and Multiplication (2 x 2 Matrices) This is the transcript for the TI-Nspire Mini-Tutorial entitled, Matrix Addition and Multiplication (2 x 2 Matrices).

Matrix Operations

## Video Transcript: TI-Nspire Mini-Tutorial: Matrix Addition and Multiplication (3 x 3 Matrices)

### Video Transcript: TI-Nspire Mini-Tutorial: Matrix Addition and Multiplication (3 x 3 Matrices) This is the transcript for the TI-Nspire Mini-Tutorial entitled, Matrix Addition and Multiplication (3 x 3 Matrices).

Matrix Operations

## VIDEO: Ti-Nspire Mini-Tutorial, Video 88

### VIDEO: TI-Nspire Mini-Tutorial: Matrix Addition and Multiplication (2 x 2 Matrices) In this TI Nspire tutorialthe Calculator window is used to create 2x2 matrices to add and subtract. This video supports the TI-Nspire Clickpad and Touchpad.

Matrix Operations

## VIDEO: Ti-Nspire Mini-Tutorial, Video 89

### VIDEO: TI-Nspire Mini-Tutorial: Matrix Addition and Multiplication (3 x 3 Matrices) In this TI Nspire tutorialthe Calculator window is used to create 3x3 matrices to add and subtract. This video supports the TI-Nspire Clickpad and Touchpad.

Matrix Operations

## Worksheet: TI-Nspire Mini-Tutorial: Matrix addition and multiplication (2 x 2 matrices)

### Worksheet: TI-Nspire Mini-Tutorial: Matrix addition and multiplication (2 x 2 matrices) This is part of a collection of math worksheets on the use of the TI-Nspire graphing calculator. Each worksheet supports a companion TI-Nspire Mini-Tutorial video. It provides all the keystrokes for the activity.

Matrix Operations

## Worksheet: TI-Nspire Mini-Tutorial: Matrix addition and multiplication (3 x 3 matrices)

### Worksheet: TI-Nspire Mini-Tutorial: Matrix addition and multiplication (3 x 3 matrices) This is part of a collection of math worksheets on the use of the TI-Nspire graphing calculator. Each worksheet supports a companion TI-Nspire Mini-Tutorial video. It provides all the keystrokes for the activity.

Matrix Operations