# 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!

Thumbnail Image Description Curriculum Topics

### Desmos Algebra Video: Step Functions ### In this video, students learn about step functions on a Desmos graphing calculator. They then go about using the functionality of Desmos to create a moving escalator with a figure standing on it. Your students will enjoy the abilities of Desmos; they'll learn about step functions; and they'll fun in the process.

Special Functions

### Video Tutorial--Polynomial Concepts--Binomial Theorem ### In this video, learn how to use the Binomial Theorem to expand binomials.Note: The download is an MP4 file.Related ResourcesTo see the complete collection of Video Tutorials on the topic of Polynomials, click on this Link.To see other resources on the topic of Polynomials, click on the Related Resources tab above.

Polynomial Expressions

### Video Tutorial--Polynomial Concepts--Video 1--What Are Polynomials? ### This is the first in a 12-part series of videos on the topic of Polynomials. To see the complete series of videos, see the Related Resources links below. For other resources on Polynomials, click on the Related Resources tab above.

Polynomial Expressions

### Video Tutorial--Polynomial Concepts--Video 10--Polynomials with Complex Solutions ### This is the tenth in a 12-part series of videos on the topic of Polynomials. To see the complete series of videos, see the Related Resources links below. For other resources on Polynomials, click on the Related Resources tab above.

Polynomial Expressions, Polynomial Functions and Equations

### Video Tutorial--Polynomial Concepts--Video 11--Three Polynomial Theorems ### This is the eleventh in a 12-part series of videos on the topic of Polynomials. To see the complete series of videos, see the Related Resources links below. For other resources on Polynomials, click on the Related Resources tab above.

Factoring Polynomials, Polynomial Expressions, Polynomial Functions and Equations

### Video Tutorial--Polynomial Concepts--Video 12--The Fundamental Theorem of Algebra ### This is the twelfth in a 12-part series of videos on the topic of Polynomials. To see the complete series of videos, see the Related Resources links below. For other resources on Polynomials, click on the Related Resources tab above.

Factoring Polynomials, Polynomial Expressions, Polynomial Functions and Equations

### Video Tutorial--Polynomial Concepts--Video 2--Adding and Subtracting Polynomials ### This is the second in a 12-part series of videos on the topic of Polynomials. To see the complete series of videos, see the Related Resources links below. For other resources on Polynomials, click on the Related Resources tab above.

Polynomial Expressions

### Video Tutorial--Polynomial Concepts--Video 3--Multiplying Polynomials ### This is the third in a 12-part series of videos on the topic of Polynomials. To see the complete series of videos, see the Related Resources links below. For other resources on Polynomials, click on the Related Resources tab above.

Polynomial Expressions, The FOIL Method

### Video Tutorial--Polynomial Concepts--Video 4--Dividing Polynomials ### This is the fourth in a 12-part series of videos on the topic of Polynomials. To see the complete series of videos, see the Related Resources links below. For other resources on Polynomials, click on the Related Resources tab above.

Polynomial Expressions

### Video Tutorial--Polynomial Concepts--Video 5--Polynomial Identities ### This is the fifth in a 12-part series of videos on the topic of Polynomials. To see the complete series of videos, see the Related Resources links below. For other resources on Polynomials, click on the Related Resources tab above.

Polynomial Expressions, Polynomial Functions and Equations

### Video Tutorial--Polynomial Concepts--Video 6--Factoring Polynomials ### This is the sixth in a 12-part series of videos on the topic of Polynomials. To see the complete series of videos, see the Related Resources links below. For other resources on Polynomials, click on the Related Resources tab above.

Factoring Polynomials, Polynomial Expressions, Polynomial Functions and Equations

### Video Tutorial--Polynomial Concepts--Video 7--Polynomial Functions ### This is the seventh in a 12-part series of videos on the topic of Polynomials. To see the complete series of videos, see the Related Resources links below. For other resources on Polynomials, click on the Related Resources tab above.

Polynomial Expressions, Polynomial Functions and Equations

### Video Tutorial--Polynomial Concepts--Video 8--Graphs of Polynomial Functions ### This is the eighth in a 12-part series of videos on the topic of Polynomials. To see the complete series of videos, see the Related Resources links below. For other resources on Polynomials, click on the Related Resources tab above.

Polynomial Expressions, Polynomial Functions and Equations

### Video Tutorial--Polynomial Concepts--Video 9--Polynomial Equations ### This is the ninth in a 12-part series of videos on the topic of Polynomials. To see the complete series of videos, see the Related Resources links below. For other resources on Polynomials, click on the Related Resources tab above.

Polynomial Expressions, Polynomial Functions and Equations

### Video Tutorial--Polynomial Concepts-Area Models 1 ### In this video, learn how to use an area model to multiply polynomials. This technique offers an alternative to the FOIL method.Note: The download is an MP4 file.Related ResourcesTo see the complete collection of Video Tutorials on the topic of Polynomials, click on this Link.

Polynomial Expressions

### Video Tutorial--Polynomial Concepts-Area Models 2 ### In this video, learn how to use area models to analyze roots of quadratic equations. The analysis includes complex roots. This video provides a nice tie-in between algebraic and geometric representation of polynomial functions.Note: The download is an MP4 file.Related Resources

Polynomial Expressions

### Video Tutorial: Algebra Tiles: Adding Integers Using Algebra Tiles ### Video Tutorial: Algebra Tiles: Adding Integers Using Algebra Tiles. In this tutorial, review the basic definition of what algebra tiles are and how they are used. Then the video focuses on how to add integers using algebra tiles.

Algebra Tiles--Expressions and Equations

### Video Tutorial: Algebra Tiles: Dividing Integers Using Algebra Tiles ### Video Tutorial: Algebra Tiles: Dividing Integers Using Algebra Tiles. In this tutorial, review the basic definition of what algebra tiles are and how they are used. Then the video focuses on how to divide integers using algebra tiles.

Algebra Tiles--Expressions and Equations

### Video Tutorial: Algebra Tiles: Modeling Equations Using Algebra Tiles ### Video Tutorial: Algebra Tiles: Modeling Equations Using Algebra Tiles. In this tutorial, review the basic definition of what algebra tiles are and how they are used. Then the video focuses on how to model equations using algebra tiles.

Algebra Tiles--Expressions and Equations

### Video Tutorial: Algebra Tiles: Modeling Multi-Step Equations Using Algebra Tiles ### Video Tutorial: Algebra Tiles: Modeling Multi-Step Equations Using Algebra Tiles. In this tutorial, students review the basics of how to use algebra tiles to model equations. Then the video focuses on how to model multi-step equations using algebra tiles.

Algebra Tiles--Expressions and Equations