Virtual Nerd: What Is a Matrix?

Provides an introduction to coefficient matrices and illustrates how to make one. [5:49]

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]

Matrix, matrices, what? The instructor demonstrates how to set up a matrix and explains the rows and columns, the dimensions. There are many uses for matrices and this is just the beginning.

Matrix, matrices, what? The instructor demonstrates how to set up a matrix and explains the rows and columns. There are many uses for matrices and this is just the beginning.

This tutorial introduces the Identity Property of Matrix Addition which tells what happens when a zero matrix is added to another matrix. [5:50]

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

Take a look at this tutorial to learn about line segments, how to name them, and what the midpoint of a line segment is. [3:13]