<p>Checking old exams is a good idea. My S at UIUC was able to get out of a further math class (post Calc) by going to the math library (cool idea, huh?) and checking out exams for the class. He decided he could do the work so was able to arrange to test out. I <em>think</em> it was the Multivariable Calc that his HS offered to post AP students.</p>