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

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

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

Find the value of x which makes the following equation true.

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, ....

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

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

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

Properties of vectors and matrices.