Virtual Nerd: What Is the Identity Property of Matrix Addition?

Adding zero to a number doesnÕt change it and the same goes for matrices. Add the zero matrix to a matrix of the same dimensions to get the original matrix back. And just like adding numbers, this is called the identity property of...

Learn about the Inverse Property of Matrix Addition by watching this tutorial. [5:44]

This tutorial explains the Commutative Property of Matrix Addition. [7:07]

Prepare for the SAT by reviewing how to simplify expressions using the distributive property. Watch this video for an explanation and examples. [5:45]

To simplify radicals, review the product property of square roots. This video will explain the concept along with examples. [4:15]

How do you take a square root of a fraction? Watch this tutorial on how to use the quotient property of square roots to find the answer. [3:50]

Identity equations are equations that are true no matter what value is plugged in for the variable. Learn all about identity equations by watching this tutorial. [4:10]

The product property of square roots is really helpful when you're simplifying radicals. Watch this tutorial and learn about it. [4:15]

This tutorial introduces you to the quotient property of square roots which is very useful when trying to take the square root of a fraction. [3:51]

This tutorial explains what a matrix is, how they are used to solve problems, and how to find the dimensions of a matrix. [4:51]