## TEKS-ALG1-3G

There are 39 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. This video includes a Video Transcript: https://www.media4math.com/library/video-transcript-algebra-applications-systems-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. This video includes a Video Transcript: https://www.media4math.com/library/video-transcript-algebra-applications-systems-equations-segment-1-profit-and-loss A Promethean Flipchart is available for this video: https://www.media4math.com/library/promethean-flipchart-algebra-applications-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-applications-systems-equations-segment-2-encryption A Promethean Flipchart is available for this video: https://www.media4math.com/library/promethean-flipchart-algebra-applications-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. This video includes a Video Transcript: https://www.media4math.com/library/video-transcript-algebra-applications-systems-equations-segment-3-ballistic-missiles A Promethean Flipchart is available for this video: https://www.media4math.com/library/promethean-flipchart-algebra-applications-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. To solve these systems, the host illustrates a variety of methods: four involve the TI-Nspire (spreadsheet, graphs and geometry, matrices and nSolve) and two are the classic algebraic methods known as substitution and elimination, also called the linear combinations method. The video ends with a summary of the three possible types of solutions. Concepts explored: equations, linear equations, linear systems. This video includes a video transcript: https://media4math.com/library/video-transcript-algebra-nspirations-solving-systems-equations A Promethean Flipchart is available for this video: https://www.media4math.com/library/promethean-flipchart-algebra-nspirations-systems-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: • https://www.media4math.com/library/algebra-nspirations-solving-systems-equations-segment-2 A Video Transcript for Algebra Nspirations: Solving Systems of Equations, Segments 1 and 2 is available via the following link: • https://www.media4math.com/library/video-transcript-algebra-nspirations-solving-systems-equations-part-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: • https://www.media4math.com/library/algebra-nspirations-solving-systems-equations-segment-1 A Video Transcript for Algebra Nspirations: Solving Systems of Equations, Segments 1 and 2 is available via the following link: • https://www.media4math.com/library/video-transcript-algebra-nspirations-solving-systems-equations-part-1

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: • https://www.media4math.com/library/algebra-nspirations-solving-systems-equations-segment-4 A Video Transcript for Algebra Nspirations: Solving Systems of Equations, Segments 3 and 4 is available via the following link: • https://www.media4math.com/library/video-transcript-algebra-nspirations-solving-systems-equations-part-2

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: • https://www.media4math.com/library/algebra-nspirations-solving-systems-equations-segment-3 A Video Transcript for Algebra Nspirations: Solving Systems of Equations, Segments 3 and 4 is available via the following link: • https://www.media4math.com/library/video-transcript-algebra-nspirations-solving-systems-equations-part-2

Applications of Linear Systems, Solving Systems of Equations

## Closed Captioned 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.  A Video Transcript is available for this tutorial at this Link Note: The download is Media4Math's guide to closed captioned videos. ## Other Closed Captioned Videos To see the complete collection of Closed Captioned Videos, click on this Link

Applications of Linear Systems, Solving Systems of Equations

## Closed Captioned 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.  A Video Transcript is available for this tutorial at this Link Note: The download is Media4Math's guide to closed captioned videos. ## Other Closed Captioned Videos To see the complete collection of Closed Captioned Videos, click on this Link

Applications of Linear Systems, Solving Systems of Equations

## Closed Captioned 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.  A Video Transcript is available for this tutorial at this Link Note: The download is Media4Math's guide to closed captioned videos. ## Other Closed Captioned Videos To see the complete collection of Closed Captioned Videos, click on this Link

Applications of Linear Systems, Solving Systems of Equations

## Closed Captioned 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.  A Video Transcript is available for this tutorial at this Link Note: The download is Media4Math's guide to closed captioned videos. ## Other Closed Captioned Videos To see the complete collection of Closed Captioned Videos, click on this Link

Applications of Linear Systems, Solving Systems of Equations

## Closed Captioned 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. To solve these systems, the host illustrates a variety of methods: four involve the TI-Nspire (spreadsheet, graphs and geometry, matrices and nSolve) and two are the classic algebraic methods known as substitution and elimination, also called the linear combinations method. The video ends with a summary of the three possible types of solutions. Concepts explored: equations, linear equations, linear systems. A Video Transcript is available for this tutorial at this Link Note: The download is Media4Math's guide to closed captioned videos. ## Other Closed Captioned Videos To see the complete collection of Closed Captioned Videos, click on this Link

Applications of Linear Systems, Solving Systems of Equations

## Closed Captioned 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: • https://www.media4math.com/library/algebra-nspirations-solving-systems-equations-segment-2 A Video Transcript is available for this tutorial at this Link Note: The download is Media4Math's guide to closed captioned videos. ## Other Closed Captioned Videos To see the complete collection of Closed Captioned Videos, click on this Link

Applications of Linear Systems, Solving Systems of Equations

## Closed Captioned 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: • https://www.media4math.com/library/algebra-nspirations-solving-systems-equations-segment-4 A Video Transcript is available for this tutorial at this Link Note: The download is Media4Math's guide to closed captioned videos. ## Other Closed Captioned Videos To see the complete collection of Closed Captioned Videos, click on this Link

Applications of Linear Systems, Solving Systems of Equations

## Closed Captioned Video: TI-Nspire Mini-Tutorial: (CAS) Solving a System of Two Linear Equations

### In this TI Nspire tutorial for the TI-Nspire CAS, the Calculator Window is used to solve a linear system. This video supports the TI-Nspire Clickpad and Touchpad. This Mini-Tutorial Video includes a WORKSHEET: https://www.media4math.com/library/worksheet-ti-nspire-mini-tutorial-cas-solving-system-two-linear-equations A Video Transcript is available for this tutorial at this Link Note: The download is Media4Math's guide to closed captioned videos. ## Other Closed Captioned Videos To see the complete collection of Closed Captioned Videos, click on this Link.

Solving Systems of Equations

## Related Resources

### To see the complete collection of glossary terms in the Visual Glossary, click on this link: https://media4math.com/Visual-Glossary

Applications of Linear Systems, Solving Systems of Equations

## INSTRUCTIONAL RESOURCE: Solving a Linear System

### In this Slide Show, learn how to solve a linear system by the elimination method. Note: The download is a PPT file.

Applications of Linear Systems, Solving Systems of Equations

## INSTRUCTIONAL RESOURCE: Solving Non-linear Systems

### This slide show defines non-linear systems, showing examples of linear and quadratic systems. Note: The download is a PPT file.

Solving Systems of Equations

## INSTRUCTIONAL RESOURCE: Solving Systems: The Elimination Method

### This slide show shows how to solve a system using the elimination method. Note: The download is a PPT file.

Solving Systems of Equations

## INSTRUCTIONAL RESOURCE: Solving Systems: The Substitution Method

### This slide show shows how to solve a system using the substitution method. Note: The download is a PPT file.

Solving Systems of Equations

## INSTRUCTIONAL RESOURCE: What Is a System of Equations?

### This slide show shows what a system of equations is. Note: The download is a PPT file.

Solving Systems of Equations

## Related Resources

### To see the complete Quizlet Flash Card Library, click on this link: https://media4math.com/Quizlet-Resources

Solving Systems of Equations

## Related Resources

### To see the complete Quizlet Flash Card Library, click on this link: https://media4math.com/Quizlet-Resources

Solving Systems of Equations