If you are looking for a way to study try these two practice tests:
1) http://cuacs8.mck.ncsu.edu/mathsampleitems/main.html
2) (these provide explanations on how to do each problem) http://education.jlab.org/solquiz/index.html
3) When going through these sites, you may get stumped. The sites listed to the side of this post provide many helpful examples and explanations.
