Content Showcase: Video Library

Media4Math's Video Library is a collection of videos on key topics in pre-algebra and algebra. Each video includes several worked-out examples that clearly explain the key concept. All videos include real-world applications of math.

This is a growing collection of resources, so keep coming back!

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Total number of resources: 8

	Thumbnail Image	Description	Curriculum Topics
Closed Captioned Video: Algebra Applications: 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.	Applications of Linear Systems and Solving Systems of Equations
Closed Captioned Video: Algebra Applications: Systems of Equations, 1		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.	Applications of Linear Systems and Solving Systems of Equations
Closed Captioned Video: Algebra Applications: Systems of Equations, 2		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.	Applications of Linear Systems and Solving Systems of Equations
Closed Captioned Video: Algebra Applications: Systems of Equations, 3		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.	Applications of Linear Systems and Solving Systems of Equations
VIDEO: Algebra Applications: Systems of Equations		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.	Applications of Linear Systems and Solving Systems of Equations
VIDEO: Algebra Applications: Systems of Equations, 1		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.	Applications of Linear Systems and Solving Systems of Equations
VIDEO: Algebra Applications: Systems of Equations, 2		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 is part of a collection of videos from the Algebra Applications video series on the topic of Systems of Equations.	Applications of Linear Systems and Solving Systems of Equations
VIDEO: Algebra Applications: Systems of Equations, 3		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.	Applications of Linear Systems and Solving Systems of Equations