history: Everyone in my Calc class was stressed out over an exam. A few days before the test, a class mate announced she had made a study guide and would be glad to e-mail anyone a copy. It was because of her that I got a B.
current: I don't know how you are with Calc, but I can get pretty anxious before an exam.
next: Math has never been my strong suit. I'm more of a history type of person.