Negative Numbers

Video Lesson: Add, Subtract, Multiply, & Divide Negative Numbers

In this video, Mario teaches you the rules and patterns for arithmetic operations with negative and positive numbers. 

Video Lesson: Adding and Subtracting Negative Numbers

This video by MooMooMath and Science provides a flow chart and a number line for every math problem for those who are visual learners. 

Video Lesson: Multiplying and Dividing Negative Numbers

This video by MooMooMath and Science teaches you the patterns you need to know for every multiplication or division problem.

Town Creator:

Answer addition & subtraction or multiplication problems to build your town.

Orbit Integers:

Practice addition and subtraction of negative numbers and race other space vehicles.

Video Lesson: Subtracting a Fraction From a Negative Fraction

In this video, Brian McLogan walks you through the steps on how you would subtract a negative fraction from another negative fraction.

Video Lesson: Estimating with Fractions

This three minute video lesson by Brian McLogan teaches you how to add a positive fraction with a negative fraction.