 ## CCSS.MATH.CONTENT.HSA.REI.C.9

Title Description Thumbnail Image

## Definition--Solving a Linear System Using Matrices

### The definition of the term "Solving a Linear System Using Matrices." ## Math Solvers Teachers Guide--Adding 2 by 2Matrices

### In this Math Solver, go through the steps of adding two 2x2 matrices. ## Math Solvers Teachers Guide--Adding 3 by 3 Matrices

### In this Math Solver, go through the steps of adding two 3 x 3 matrices. ## Math Solvers Teachers Guide--Multiplying Matrices

### In this Math Solver, go through the steps of multiplying two 2x2 matrices. ## Math Solvers Teachers Guide--Subtracting 2 By 2 Matrices

### In this Math Solver, go through the steps of subtracting two 2x2 matrices. ## Math Solvers Teachers Guide--Subtracting 3 by 3 Matrices

### In this Math Solver, go through the steps of subtracting two 3 x 3 matrices. ## Matrices--Example 01

### In these math examples explore matrices and matix operations. Note: The download is a PNG file. ## Matrices--Example 02

### In these math examples explore matrices and matix operations. Note: The download is a PNG file. ## Matrices--Example 02

### In these math examples explore matrices and matix operations. Note: The download is a PNG file. ## Matrices--Example 03

### In these math examples explore matrices and matix operations. Note: The download is a PNG file. ## Matrices--Example 04

### In these math examples explore matrices and matix operations. Note: The download is a PNG file. ## Matrices--Example 05

### In these math examples explore matrices and matix operations. Note: The download is a PNG file. ## Matrices--Example 06

### In these math examples explore matrices and matix operations. Note: The download is a PNG file. ## Matrices--Example 07

### In these math examples explore matrices and matix operations. Note: The download is a PNG file. ## Matrices--Example 08

### In these math examples explore matrices and matix operations. Note: The download is a PNG file. ## 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. This video includes a Worksheet: https://www.media4math.com/library/worksheet-ti-nspire-mini-tutorial-matrix-addition-and-multiplication-2-x-2-matrices ## 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. This video includes a Worksheet: https://www.media4math.com/library/worksheet-ti-nspire-mini-tutorial-matrix-addition-and-multiplication-3-x-3-matrices ## WORKSHEET: TI-Nspire Mini-Tutorial: Matrix addition and multiplication (2 x 2 matrices)

### This worksheet supports the TI-Nspire Mini-Tutorial video. It provides all the keystrokes for the activity. Note: This worksheet supports the TI-Nspire Clickpad and Touchpad. To access the video associated with this worksheet: https://www.media4math.com/library/ti-nspire-mini-tutorial-matrix-addition-and-multiplication-2-x-2-matrices ## WORKSHEET: TI-Nspire Mini-Tutorial: Matrix addition and multiplication (3 x 3 matrices)

### This worksheet supports the TI-Nspire Mini-Tutorial video. It provides all the keystrokes for the activity. Note: This worksheet supports the TI-Nspire Clickpad and Touchpad. To access the video associated with this worksheet: https://www.media4math.com/library/ti-nspire-mini-tutorial-matrix-addition-and-multiplication-3-x-3-matrices 