Media4Math's Video Library is a collection of videos on key topics in prealgebra and algebra. Each video includes several workedout examples that clearly explain the key concept. All videos include realworld applications of math.This is a growing collection of resources, so keep coming back!(Want to learn more about our subscription packages? Click here.)

Thumbnail Image  Description  Curriculum Topics  

Video Tutorial: Rational Numbers: Video 1 
Video Tutorial: Rational Numbers: What Are Rational Numbers?This is part of a collection of video tutorials on the topic of Rational Numbers. This includes defining rational numbers, rational number operations, comparing and ordering rational numbers, and applications of rational numbers. 
Rational Expressions  
Video Tutorial: Rational Numbers: Video 10 
Video Tutorial: Rational Numbers: Rational Numbers and ExponentsThis is part of a collection of video tutorials on the topic of Rational Numbers. This includes defining rational numbers, rational number operations, comparing and ordering rational numbers, and applications of rational numbers. 
Rational Expressions  
Video Tutorial: Rational Numbers: Video 11 
Video Tutorial: Rational Numbers: Numerical Expressions with Rational NumbersThis is part of a collection of video tutorials on the topic of Rational Numbers. This includes defining rational numbers, rational number operations, comparing and ordering rational numbers, and applications of rational numbers. 
Rational Expressions  
Video Tutorial: Rational Numbers: Video 12 
Video Tutorial: Rational Numbers: Variable Expressions with Rational NumbersThis is part of a collection of video tutorials on the topic of Rational Numbers. This includes defining rational numbers, rational number operations, comparing and ordering rational numbers, and applications of rational numbers. 
Rational Expressions  
Video Tutorial: Rational Numbers: Video 13 
Video Tutorial: Rational Numbers: Rational Numbers on the Cartesian Coordinate SystemThis is part of a collection of video tutorials on the topic of Rational Numbers. This includes defining rational numbers, rational number operations, comparing and ordering rational numbers, and applications of rational numbers. 
Rational Expressions  
Video Tutorial: Rational Numbers: Video 2 
Video Tutorial: Rational Numbers: Rational Numbers and Irrational NumbersThis is part of a collection of video tutorials on the topic of Rational Numbers. This includes defining rational numbers, rational number operations, comparing and ordering rational numbers, and applications of rational numbers. 
Rational Expressions  
Video Tutorial: Rational Numbers: Video 3 
Video Tutorial: Rational Numbers: Rational Numbers on a Number LineThis is part of a collection of video tutorials on the topic of Rational Numbers. This includes defining rational numbers, rational number operations, comparing and ordering rational numbers, and applications of rational numbers. 
Rational Expressions  
Video Tutorial: Rational Numbers: Video 4 
Video Tutorial: Rational Numbers: Rational Numbers and Absolute ValueThis is part of a collection of video tutorials on the topic of Rational Numbers. This includes defining rational numbers, rational number operations, comparing and ordering rational numbers, and applications of rational numbers. 
Rational Expressions  
Video Tutorial: Rational Numbers: Video 5 
Video Tutorial: Rational Numbers: Comparing and Ordering Rational NumbersThis is part of a collection of video tutorials on the topic of Rational Numbers. This includes defining rational numbers, rational number operations, comparing and ordering rational numbers, and applications of rational numbers. 
Rational Expressions  
Video Tutorial: Rational Numbers: Video 6 
Video Tutorial: Rational Numbers: Adding Rational NumbersThis is part of a collection of video tutorials on the topic of Rational Numbers. This includes defining rational numbers, rational number operations, comparing and ordering rational numbers, and applications of rational numbers. 
Rational Expressions  
Video Tutorial: Rational Numbers: Video 7 
Video Tutorial: Rational Numbers: Subtracting Rational NumbersThis is part of a collection of video tutorials on the topic of Rational Numbers. This includes defining rational numbers, rational number operations, comparing and ordering rational numbers, and applications of rational numbers. 
Rational Expressions  
Video Tutorial: Rational Numbers: Video 8 
Video Tutorial: Rational Numbers: Multiplying Rational NumbersThis is part of a collection of video tutorials on the topic of Rational Numbers. This includes defining rational numbers, rational number operations, comparing and ordering rational numbers, and applications of rational numbers. 
Rational Expressions  
Video Tutorial: Rational Numbers: Video 9 
Video Tutorial: Rational Numbers: Dividing Rational NumbersThis is part of a collection of video tutorials on the topic of Rational Numbers. This includes defining rational numbers, rational number operations, comparing and ordering rational numbers, and applications of rational numbers. 
Rational Expressions 