Title  Description  Thumbnail Image 

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, 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 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/videotranscriptalgebraapplication… 

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 linearquadratic system. Students graph such a system and find the points of intersection between a line and a parabola. 

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, 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 2 
In this Math Lab, we explore the breakeven 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 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 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: 

Closed Captioned Video: Algebra Applications: Systems of Equations 
DescriptionIn 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. 

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

Closed Captioned Video: Algebra Applications: Systems of Equations, Segment 2: Encryption 
DescriptionSecret codes and encryption are ideal examples of a system of equations. In this activity, students encrypt and decrypt a message. 

Closed Captioned Video: Algebra Applications: Systems of Equations, Segment 3: Ballistic Missiles 
DescriptionA ballistic missile shield allows you to shoot incoming missiles out of the sky. Mathematically, this is an example of a linearquadratic system. Students graph such a system and find the points of intersection between a line and a parabola. 

Closed Captioned Video: Algebra Nspirations: Solving Systems of Equations 
DescriptionWritten 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, Segment 1 
DescriptionIn 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 3 
DescriptionIn 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: Solving a System 
DescriptionIn this TI Nspire tutorial for the TINspire CAS, the Calculator Window is used to solve a linear system. This video supports the TINspire Clickpad and Touchpad. This MiniTutorial Video includes a worksheet. A Video Transcript is available for this tutorial. 

DefinitionSystems ConceptsGraphical Solutions to Linear Systems 
DefinitionSystems ConceptsGraphical Solutions to Linear SystemsThis 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. 

DefinitionSystems ConceptsLinear System 
DefinitionSystems ConceptsLinear SystemThis 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. 

DefinitionSystems ConceptsNonLinear Systems 
DefinitionSystems ConceptsNonLinear SystemsThis 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. 

DefinitionSystems ConceptsSolving a Linear System Using Elimination 
DefinitionSystems ConceptsSolving a Linear System Using EliminationThis 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. 

DefinitionSystems ConceptsSolving a Linear System Using Matrices 
DefinitionSystems ConceptsSolving a Linear System Using MatricesThis 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. 

DefinitionSystems ConceptsSolving a Linear System Using Substitution 
DefinitionSystems ConceptsSolving a Linear System Using SubstitutionThis 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. 

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. 

INSTRUCTIONAL RESOURCE: Solving Nonlinear Systems 
This slide show defines nonlinear systems, showing examples of linear and quadratic systems. Note: The download is a PPT file. 