<p>So I just stumbled on this file on collegeboard:
<a href="http://apcentral.collegeboard.com/apc/members/repository/ap06_calc_frq_coll_index.xls%5B/url%5D">http://apcentral.collegeboard.com/apc/members/repository/ap06_calc_frq_coll_index.xls</a></p>
<p>Basically, it tells you the topics asked on each question. So if, say, you're having problems with area or volume problems, you can just search for all area/volume problems, and you'll get a list of them. It's a really handy file if you want to review a specific type of questions.</p>
<p>Have fun with Calculus!</p>