Here are a few test sites that could help you with high school exams before you take them.
http://4tests.com/
On this web site there are four test that you will take in high school (LAST,ACT,GED,PAST/ NMSQT, and depending on the school you go to COOP/ HSPT)
http://www.amby.com/tests/math/
On this site there are subject then selection (Arithmetic Competency, Pre Algebra, and then at the very bottom there are ( test preps, barin games , and porfolis)
This if YOU are a person who really wants to challenge yourself then TAKE the TEST or if YOU want to stay a head of the game than TAKE the TEST!!!!!!!!!
