If you have passed the Math Post Test with a grade of 90% or greater and have passed all tests with a grade of 90% or greater you are ready to prepare to take the SAT (which you should take your junior year in high school - provided you have taken geometry. Some students take the SAT their sophomore year. Please be aware that the PSAT test is easier than the SAT). If you have completed all your homework you can go to the site at Khan Academy to practice. You will need to set up an account.
You should study the following categories: