The online Text Book is a great resource. It includes an online tutor, notes and practice tests.

Go to www.classzone.com

Choose the ALG 1, 2007 Textbook

Enter the activation code below:
3057543-10, there are two boxes one for the numbers before and one for the numbers after the dash.

Fill out the registration information.

Now you can sign in at any computer to access games, puzzles, powerpoints, all of the workbooks and the textbook.