SAT math subjects

I've been out of school for a while and would like to take the SAT test again. To do that I would like to relearn the subjects that are on the test. In the SAT prep section I can only find practice problems for the different types of questions but what I want is to learn it the way its taught in the general math section on KA. Is there any way to find out what subjects on the Math courses will be on the SAT math section or do I need to learn all the courses from Algebra 1 up?