Will calculate the determinant of a 3 x 3 matrix to allow students to check their work on these problems.
Analyze Math

Uses examples to show how to find inverse of a matrix. Since these examples are easy, it's good to share with a student
math word

A helpful scientific calculator that runs in your web browser window.
Holt Online Learning

The perfect study site for high school, college students and adult learners. Get help to do your homework, refresh your memory, prepare for a test, ....
SOS math

Examples of adding matricies and multiplying matricies times scalers. It is interactive, allowing you to put in the answer then check your answer.
Tutorials for Finite Math

This site contains information on basic matrix operations. Each section contains interactive examples so students can test their mastery of the methods.
Matrices and Determinants

Provides an explanation of how to multiply matricies along with sample problems with hints and solutions.
Algebra Lab

Properties of vectors and matrices.
Vector vs. Matrix
