Thanks for the link.
If you are planning to take the SAT or the ACT's and need help the best thing to do would be to get a book or go to your teachers. (i'm assuming you're in highschools if you are taking the tests)
The videos are helpful but don't show all the diffrent types of problems that may show up.
-linexpert
Whoa thanks for the link, buddy. I'm planning to take SAT II Math level 2 next year and I gotta do some serious studying in the summer. This link is very useful thanks for that.