Virtual Math Lab: College Algebra
(West Texas A&M University)
"If you need help in college algebra, you have come to the right place. Note that you do not have to be a student at WTAMU to use any of these online tutorials. They were created as a service to anyone who needs help in these areas of math."
Paul's Online Math Notes: Algebra Notes
(Lamar University)
Algebra instructor at Lamar University has been nice enough to share his notes and tutoring help online. Check out Cheat Sheets and Tables for quick facts and... cheat sheets.
Everyone's favorite website for interactive and fun tutorials on topics in math and more!