Title  Description  Thumbnail Image  Curriculum Topics 

Video Tutorial: Rational Numbers: What Are Rational Numbers? 
Video Tutorial: Rational Numbers: What Are Rational Numbers? In this video, students learn the basic definition of rational numbers and look at realworld applications of them. A Video Transcript is available for this tutorial at this link: Link Note: The download is an MP4 file. Related ResourcesTo see the complete collection of Videos on this topic, click on this link: https://bit.ly/3eZIU07 
Rational Expressions  
Video Tutorial: Rational Numbers: Rational Numbers and Irrational Numbers 
Video Tutorial: Rational Numbers: Rational Numbers and Irrational Numbers. In this video, students learn to distinguish rational numbers from irrational numbers. A Video Transcript is available for this tutorial at this link: Link Note: The download is an MP4 file. Related ResourcesTo see the complete collection of Videos on this topic, click on this link: https://bit.ly/3eZIU07 
Rational Expressions  
Video Tutorial: Rational Numbers: Rational Numbers on a Number Line 
Video Tutorial: Rational Numbers: Rational Numbers on a Number Line. In this video, students explore rational numbers on a number line. A Video Transcript is available for this tutorial at this link: Link Note: The download is an MP4 file. Related ResourcesTo see the complete collection of Videos on this topic, click on this link: https://bit.ly/3eZIU07 
Rational Expressions  
Video Tutorial: Rational Numbers: Rational Numbers and Absolute Value 
Video Tutorial: Rational Numbers: Rational Numbers and Absolute Value. In this video, students continue their exploration of rational numbers by investigating absolute value. A Video Transcript is available for this tutorial at this link: Link Note: The download is an MP4 file. Related ResourcesTo see the complete collection of Videos on this topic, click on this link: https://bit.ly/3eZIU07 
Rational Expressions  
Video Tutorial: Rational Numbers: Comparing and Ordering Rational Numbers 
Video Tutorial: Rational Numbers: Comparing and Ordering Rational Numbers. In this video students learn how to compare and order rational numbers using various techniques. A Video Transcript is available for this tutorial at this link: Link Note: The download is an MP4 file. Related ResourcesTo see the complete collection of Videos on this topic, click on this link: https://bit.ly/3eZIU07 
Rational Expressions  
Video Tutorial: Rational Numbers: Adding Rational Numbers 
Video Tutorial: Rational Numbers: Adding Rational Numbers. In this video students learn to add rational numbers. A Video Transcript is available for this tutorial at this link: Link Note: The download is an MP4 file. Related ResourcesTo see the complete collection of Videos on this topic, click on this link: https://bit.ly/3eZIU07 
Rational Expressions  
Video Tutorial: Rational Numbers: Subtracting Rational Numbers 
Video Tutorial: Rational Numbers: Subtracting Rational Numbers. In this video, students learn to subtract rational numbers. A Video Transcript is available for this tutorial at this link: Link Note: The download is an MP4 file. Related ResourcesTo see the complete collection of Videos on this topic, click on this link: https://bit.ly/3eZIU07 
Rational Expressions  
Video Tutorial: Rational Numbers: Multiplying Rational Numbers 
Video Tutorial: Rational Numbers: Multiplying Rational Numbers. In this video, students learn to multiply rational numbers. A Video Transcript is available for this tutorial at this link: Link Note: The download is an MP4 file. Related ResourcesTo see the complete collection of Videos on this topic, click on this link: https://bit.ly/3eZIU07 
Rational Expressions  
Video Tutorial: Rational Numbers: Dividing Rational Numbers 
Video Tutorial: Rational Numbers: Dividing Rational Numbers. In this video students learn to divide rational numbers. A Video Transcript is available for this tutorial at this link: Link Note: The download is an MP4 file. Related ResourcesTo see the complete collection of Videos on this topic, click on this link: https://bit.ly/3eZIU07 
Rational Expressions  
Video Tutorial: Rational Numbers: Rational Numbers and Exponents 
Video Tutorial: Rational Numbers: Rational Numbers and Exponents. In this video, students explore the use of rational numbers as exponents with different expressions. A Video Transcript is available for this tutorial at this link: Link Note: The download is an MP4 file. Related ResourcesTo see the complete collection of Videos on this topic, click on this link: https://bit.ly/3eZIU07 
Rational Expressions  
Video Tutorial: Rational Numbers: Numerical Expressions with Rational Numbers 
Video Tutorial: Rational Numbers: Numerical Expressions with Rational Numbers. In this video, students simplify various numerical expressions that use rational numbers. A Video Transcript is available for this tutorial at this link: Link Note: The download is an MP4 file. Related ResourcesTo see the complete collection of Videos on this topic, click on this link: https://bit.ly/3eZIU07 
Rational Expressions  
Video Tutorial: Rational Numbers: Variable Expressions with Rational Numbers 
Video Tutorial: Rational Numbers: Variable Expressions with Rational Numbers. In this video, students simplify various variable expressions that use rational numbers. A Video Transcript is available for this tutorial at this link: Link Note: The download is an MP4 file. Related ResourcesTo see the complete collection of Videos on this topic, click on this link: https://bit.ly/3eZIU07 
Rational Expressions  
Video Tutorial: Rational Numbers: Rational Numbers on the Cartesian Coordinate System 
Video Tutorial: Rational Numbers: Rational Numbers on the Cartesian Coordinate System. In this video, students learn to graph rationalnumberbased coordinates on a Cartesian Coordinate plane. A Video Transcript is available for this tutorial at this link: Link Note: The download is an MP4 file. Related ResourcesTo see the complete collection of Videos on this topic, click on this link: https://bit.ly/3eZIU07 
Rational Expressions  
VIDEO: Brief Review: What Is a Rational Number? 

Numerical Expressions  
VIDEO: Brief Review: Multiplying Rational Numbers 
In this Brief Review, multiplying rational numbers is explored. Note: The download is an MP4 file. 
Numerical Expressions  
VIDEO: Brief Review: Applications of Rational Numbers 
In this Brief Review, applications of rational numbers are explored. Note: The download is an MP4 file. 
Numerical Expressions  
DefinitionRational Expressions 
The definition of the term "Rational Expressions." Note: The download is a JPG file. Related ResourcesTo see the complete collection of glossary terms in the Visual Glossary, click on this link: https://media4math.com/VisualGlossary 
Rational Expressions, Rational Functions and Equations  
DefinitionRational Numbers 
The definition of the term "Rational Numbers." Note: The download is a JPG file. Related ResourcesTo see the complete collection of glossary terms in the Visual Glossary, click on this link: https://media4math.com/VisualGlossary 
Rational Expressions, Rational Functions and Equations  
Video Transcript: Algebra Applications: Rational Functions 
This is the transcript for the video of same title. Video contents: In this episode of Algebra Applications, students explore various scenarios that can be explained through the use of rational functions. Such disparate phenomena as submarines, photography, and the appearance of certain organisms can be explained through rational function models. To view the full video: https://www.media4math.com/library/algebraapplicationsrationalfunctions 
Rational Expressions, Rational Functions and Equations  
Video Transcript: Algebra Applications: Rational Functions, Segment 1: Submarines 
This is the transcript for the video of same title. Video contents: In spite of their massive size, submarines are precision instruments. A submarine must withstand large amounts of water pressure; otherwise, a serious breach can occur. Rational functions are used to study the relationship between water pressure and volume. Students graph rational functions to study the forces at work with a submarine. To view the full video: https://www.media4math.com/library/algebraapplicationsrationalfunctionssegment1submarines A Promethean Flipchart is available for this video: https://www.media4math.com/library/prometheanflipchartalgebraapplicationssubmarines 
Rational Expressions, Rational Functions and Equations  
Video Transcript: Algebra Applications: Rational Functions, Segment 2: Biology 
This is the transcript for the video of same title. Video contents: All living things take up a certain amount of space, and therefore have volume. They also have a certain amount of surface area. The ratio of surface area to volume, which is a rational function, reveals important information about the organism. Students look at different graphs of these functions for different organisms. To view the full video: https://www.media4math.com/library/algebraapplicationsrationalfunctionssegment2biology A Promethean Flipchart is available for this video: https://www.media4math.com/library/prometheanflipchartalgebraapplicationsbiology 
Rational Expressions, Rational Functions and Equations  
Video Transcript: Algebra Applications: Rational Functions, Segment 3: Hubble Telescope 
This is the transcript for the video of same title. Video contents: The Hubble Telescope has transformed how we view the universe. We learn about the lens formula and how it is used in the construction of telescopes. To view the full video: https://www.media4math.com/library/algebraapplicationsrationalfunctionssegment3hubbletelescope A Promethean Flipchart is available for this video: https://www.media4math.com/library/prometheanflipchartalgebraapplicationshubble 
Rational Expressions, Rational Functions and Equations  
Quizlet Flash Cards: Adding Rational Numbers, Set 01 
Add rational numbers in this 20flash card set. The values of the numerators and denominators are in the range 10 to 10. Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards. Related ResourcesTo see the complete collection of Quizlet Flash Cards on this topic, click on this link: https://bit.ly/2XqDHbE 
Numerical Expressions  
Quizlet Flash Cards: Adding Rational Numbers, Set 02 
Add rational numbers in this 20flash card set. The values of the numerators and denominators are in the range 10 to 10. Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards. Related ResourcesTo see the complete collection of Quizlet Flash Cards on this topic, click on this link: https://bit.ly/2XqDHbE 
Numerical Expressions  
Quizlet Flash Cards: Adding Rational Numbers, Set 03 
Add rational numbers in this 20flash card set. The values of the numerators and denominators are in the range 10 to 10. Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards. Related ResourcesTo see the complete collection of Quizlet Flash Cards on this topic, click on this link: https://bit.ly/2XqDHbE 
Numerical Expressions 