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FL

These are the resources that support this Florida Standard.

MAFS.912.A-REI.3.8: Represent a system of linear equations as a single matrix equation in a vector variable.

There are 29 resources.
Title Description Thumbnail Image Curriculum Topics

VIDEO: Algebra Applications: Systems of Equations

In this episode of Algebra Applications, students explore various scenarios that can be explained through the use of systems of equations. Such disparate phenomena as profit and loss, secret codes, and ballistic missile shields can be explored through systems of equations.

VIDEO: Algebra Applications: Systems of Equations Applications of Linear Systems, Solving Systems of Equations

VIDEO: Algebra Applications: Systems of Equations, Segment 1: Profit and Loss

Profit and loss are the key measures in a business. A system of equations that includes an equation for income and one for expenses can be used to determine profit and loss. Students solve a system graphically.

VIDEO: Algebra Applications: Systems of Equations, Segment 1: Profit and Loss Applications of Linear Systems, Solving Systems of Equations

VIDEO: Algebra Applications: Systems of Equations, Segment 2: Encryption

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

This video includes a Video Transcript: https://www.media4math.com/library/video-transcript-algebra-application…

VIDEO: Algebra Applications: Systems of Equations, Segment 2: Encryption Applications of Linear Systems, Solving Systems of Equations

VIDEO: Algebra Applications: Systems of Equations, Segment 3: Ballistic Missiles

A ballistic missile shield allows you to shoot incoming missiles out of the sky. Mathematically, this is an example of a linear-quadratic system. Students graph such a system and find the points of intersection between a line and a parabola.

VIDEO: Algebra Applications: Systems of Equations, Segment 3: Ballistic Missiles Applications of Linear Systems, Solving Systems of Equations

VIDEO: Algebra Nspirations: Solving Systems of Equations

Written and hosted by internationally acclaimed math educator Dr. Monica Neagoy, this video introduces students to systems of linear equations in two or three unknowns.

VIDEO: Algebra Nspirations: Solving Systems of Equations Applications of Linear Systems, Solving Systems of Equations

VIDEO: Algebra Nspirations: Solving Systems of Equations, Segment 1

In this Investigation we solve a linear system.

This video is Segment 1 of a 4 segment series related to Algebra Nspirations: Solving Systems of Equations. Segments 1 and 2 are grouped together. To access Algebra Nspirations: Solving Systems of Equations, Segment 2, click the following link:

VIDEO: Algebra Nspirations: Solving Systems of Equations, Segment 1 Applications of Linear Systems, Solving Systems of Equations

VIDEO: Algebra Nspirations: Solving Systems of Equations, Segment 2

In this Math Lab, we explore the break-even point for a business.

This video is Segment 2 of a 4 segment series related to Algebra Nspirations: Solving Systems of Equations. Segments 1 and 2 are grouped together. To access Algebra Nspirations: Solving Systems of Equations, Segment 1, click the following link:

VIDEO: Algebra Nspirations: Solving Systems of Equations, Segment 2 Applications of Linear Systems, Solving Systems of Equations

VIDEO: Algebra Nspirations: Solving Systems of Equations, Segment 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. To access Algebra Nspirations: Solving Systems of Equations, Segment 4, click the following link:

VIDEO: Algebra Nspirations: Solving Systems of Equations, Segment 3 Applications of Linear Systems, Solving Systems of Equations

VIDEO: Algebra Nspirations: Solving Systems of Equations, Segment 4

In this Math Lab we explore the graphical solution of a nonlinear system.

This video is Segment 4 of a 4 segment series related to Algebra Nspirations: Solving Systems of Equations. Segments 3 and 4 are grouped together. To access Algebra Nspirations: Solving Systems of Equations, Segment 3, click the following link:

VIDEO: Algebra Nspirations: Solving Systems of Equations, Segment 4 Applications of Linear Systems, Solving Systems of Equations

Closed Captioned Video: Algebra Applications: Systems of Equations

Description

In this episode of Algebra Applications, students explore various scenarios that can be explained through the use of systems of equations. Such disparate phenomena as profit and loss, secret codes, and ballistic missile shields can be explored through systems of equations.
A Video Transcript is available for this tutorial.

Closed Captioned Video: Algebra Applications: Systems of Equations Applications of Linear Systems, Solving Systems of Equations

Closed Captioned Video: Algebra Applications: Systems of Equations, Segment 1: Profit and Loss

Description

Profit and loss are the key measures in a business. A system of equations that includes an equation for income and one for expenses can be used to determine profit and loss. Students solve a system graphically.
A Video Transcript is available for this tutorial.
Note: The download is Media4Math's guide to closed captioned videos.

Closed Captioned Video: Algebra Applications: Systems of Equations, Segment 1: Profit and Loss Applications of Linear Systems, Solving Systems of Equations

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

Description

Secret codes and encryption are ideal examples of a system of equations. In this activity, students encrypt and decrypt a message.
A Video Transcript is available for this tutorial.
Note: The download is Media4Math's guide to closed captioned videos.

Closed Captioned Video: Algebra Applications: Systems of Equations, Segment 2: Encryption Applications of Linear Systems, Solving Systems of Equations

Closed Captioned Video: Algebra Applications: Systems of Equations, Segment 3: Ballistic Missiles

Description

A ballistic missile shield allows you to shoot incoming missiles out of the sky. Mathematically, this is an example of a linear-quadratic system. Students graph such a system and find the points of intersection between a line and a parabola.
A Video Transcript is available for this tutorial.

Closed Captioned Video: Algebra Applications: Systems of Equations, Segment 3: Ballistic Missiles Applications of Linear Systems, Solving Systems of Equations

Closed Captioned Video: Algebra Nspirations: Solving Systems of Equations

Description

Written and hosted by internationally acclaimed math educator Dr. Monica Neagoy, this video introduces students to systems of linear equations in two or three unknowns.

Closed Captioned Video: Algebra Nspirations: Solving Systems of Equations Applications of Linear Systems, Solving Systems of Equations

Closed Captioned Video: Algebra Nspirations: Solving Systems of Equations, Segment 1

Description

In this Investigation we solve a linear system. This video is Segment 1 of a 4 segment series related to Algebra Nspirations: Solving Systems of Equations. Segments 1 and 2 are grouped together.

Closed Captioned Video: Algebra Nspirations: Solving Systems of Equations, Segment 1 Applications of Linear Systems, Solving Systems of Equations

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

Description

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. To access Algebra Nspirations: Solving Systems of Equations, Segment 4, click the following link: •

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

Closed Captioned Video: Matrix Addition - Multiplication 1

Description

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. A Video Transcript is available for this tutorial.
Note: The download is Media4Math's guide to closed captioned videos.

Closed Captioned Video: TI-Nspire Mini-Tutorial: Matrix Addition and Multiplication (2 x 2 Matrices) Matrix Operations

Closed Captioned Video: Matrix Addition - Multiplication 2

Description

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. A Video Transcript is available for this tutorial.
Note: The download is Media4Math's guide to closed captioned videos.

Closed Captioned Video: TI-Nspire Mini-Tutorial: Matrix Addition and Multiplication (3 x 3 Matrices) Matrix Operations

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.

VIDEO: TI-Nspire Mini-Tutorial: Matrix Addition and Multiplication (2 x 2 Matrices) Matrix Operations

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.

VIDEO: TI-Nspire Mini-Tutorial: Matrix Addition and Multiplication (3 x 3 Matrices) Matrix Operations

Video Transcript: Algebra Applications: Systems of Equations

This is the transcript for the video of same title. Video contents: In this episode of Algebra Applications, students explore various scenarios that can be explained through the use of systems of equations. Such disparate phenomena as profit and loss, secret codes, and ballistic missile shields can be explored through systems of equations.

Video Transcript: Algebra Applications: Systems of Equations Applications of Linear Systems, Matrix Operations, Solving Systems of Equations

Video Transcript: Algebra Applications: Systems of Equations, Segment 1: Profit and Loss

This is the transcript for the video of same title. Video contents: Profit and loss are the key measures in a business. A system of equations that includes an equation for income and one for expenses can be used to determine profit and loss. Students solve a system graphically.

Video Transcript: Algebra Applications: Systems of Equations, Segment 1: Profit and Loss Applications of Linear Systems, Matrix Operations, Solving 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 Applications: Systems of Equations, Segment 2: Encryption Applications of Linear Systems, Matrix Operations, Solving Systems of Equations

Video Transcript: Algebra Applications: Systems of Equations, Segment 3: Ballistic Missiles

This is the transcript for the video of same title. Video contents: A ballistic missile shield allows you to shoot incoming missiles out of the sky. Mathematically, this is an example of a linear-quadratic system. Students graph such a system and find the points of intersection between a line and a parabola.

Video Transcript: Algebra Applications: Systems of Equations, Segment 3: Ballistic Missiles Applications of Linear Systems, Matrix Operations, Solving Systems of Equations

Video Transcript: Algebra Nspirations: Solving Systems of Equations

This is the transcript for the video of same title. Video contents: Written and hosted by internationally acclaimed math educator Dr. Monica Neagoy, this video introduces students to systems of linear equations in two or three unknowns.

Video Transcript: Algebra Nspirations: Solving Systems of Equations Applications of Linear Systems, Matrix Operations, Solving Systems of Equations

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