Math Examples Collection: Matrices

Closed Captioned Video: Algebra Applications: Systems of Equations, 2

Secret codes and encryption are ideal examples of a system of equations. In this activity, students encrypt and decrypt a message.

Closed Captioned Video: Algebra Nspirations: Solving Systems of Equations, 3

In this Investigation we use matrices and the elimination method to solve a linear system. This video is Segment 3 of a 4 segment series related to Algebra Nspirations: Solving Systems of Equations. Segments 3 and 4 are grouped together.

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.

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.

Definition--Matrix

This is part of a collection of images that cover key vocabulary on a variety of math topics.

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

This is part of a collection of math examples that focus on systems of equations.

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

This is part of a collection of math examples that focus on systems of equations.

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

This is part of a collection of math examples that focus on systems of equations.

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

This is part of a collection of math examples that focus on systems of equations.

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

This is part of a collection of math examples that focus on systems of equations.

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

This is part of a collection of math examples that focus on systems of equations.

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

This is part of a collection of math examples that focus on systems of equations.

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

This is part of a collection of math examples that focus on systems of equations.

Video Transcript: Algebra Applications: Systems of Equations, Segment 2: Encryption

This is the transcript for the video of same title. Video contents: Secret codes and encryption are ideal examples of a system of equations. In this activity, students encrypt and decrypt a message.

Video Transcript: Algebra Nspirations: Solving Systems of Equations, 2

This is the transcript for the video of same title. Video contents: In this Investigation we use matrices and the elimination method to solve a linear system.

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).

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).

VIDEO: Algebra Applications: Systems of Equations, 2

Secret codes and encryption are ideal examples of a system of equations. In this activity, students encrypt and decrypt a message.

This is part of a collection of videos from the Algebra Applications video series on the topic of Systems of Equations.

VIDEO: Algebra Nspirations: Solving Systems of Equations, 3

In this Investigation we use matrices and the elimination method to solve a linear system. This video is Segment 3 of a 4 segment series related to Algebra Nspirations: Solving Systems of Equations.

VIDEO: Ti-Nspire Mini-Tutorial, Video 88

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.

VIDEO: Ti-Nspire Mini-Tutorial, Video 89

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.

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.

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.