Virtual Nerd: What Are the Identity Properties of Addition and Multiplication?

This tutorial defines the commutative property and provides examples of how to use it for addition and multiplication. [4:11]

The instructor demonstrates that when you add the opposite value of a given number to that number you will always get zero. Then she shows how multiplying by the inverse of any number except zero will equal 1.

Clarify for young scholars the basic properties of addition and multiplication with this foldable math resource. Written on the front flaps are the terms commutative, associative, identity, and inverse...

A straightforward definition of the associative property of addition and multiplication, this resource could be used to help learners tackle the concept. You might consider giving the link to struggling class members so they can use it...

What if we want to find the probability of more than one event occurring? This would be a compound event. Watch this video for an explanation and example. [3:29]

The distributive property is important to understand for simplifying expressions. Watch this tutorial to learn more about it. [5:45]

What can a middle schooler do in 90 minutes? He can practice using the commutative, associative and distributive properties of addition and multiplication. He can also simplify expressions using the commutative, associative and...

Learn some of the common phrases associated with inequalities such as a compound inequality and an absolute power inequality. This tutorial will define these terms and provide examples. [4:22]

Students identity properties of addition and multiplication. In this addition and subtraction properties lesson, students explore commutative, associative, and distributive properties as they design posters that feature the properties...

The commutative property is very useful when multiplying numbers. This tutorial explains how to use it. [4:22]