Once you're on the site, click "Math Index" and explore topics. Please write answers in your J.A.M. journal and show me your work.
If you get stuck, click "hint" ... and if you're REALLY stumped, go ahead and click "answer." See if, by looking at the answer, you now understand how they got that answer. Then click "try these" for similar problems. Snoop around on the links across the top to get the most from this great site.