There are math tips, test-taking strategies, writing guides, and more. This site has some nice shareware. The shareware versions are severely truncated, but the programs aren't too expensive, so take a look. This book helps with fractions, cancelling units, and word problems. The presentation is non-standard, but you could find it very helpful.
Cost is minimal.
Traffic is sometimes heavy at his site, so allow two to three days. They also have quizzes, lists of formulas, and a message board for asking questions. Gwen Autin has collected some nice resources, including some amusing worksheets. Try a few, if you need extra practice. This algebra program will do its best to turn you into one.