I have my AP Calc final friday. Derivatives, limits, related rates, differentials, optimization, anti-derivatives, and integrals. A good website is calcchat.com. There you can sign up to get help from others online or you can see odd answers to any Calculus book. They also show how you get those answers.
You're lucky. My teacher is trying to find harder problems because he thinks they're too easy. Just to have an idea: I can barely finish his regular tests during class periods. Our final will be 12 questions, not multiple choice. I have an 88.x in there. I need a 98.5+ to pass with an A. He gives 5% regardless. I now need a 93.5. Previous test scores were 90.4, 91.6, 86.7 (we didn't quite finish Chapter 4). It'll be a challenge for me to get a 93%.