82/1000, know the chain rule for derivatives!

126/1000, how to evaluate a limit with just algebra

121/1000, derivative of sin^-1(x), implicit differentiation

37/1000, telescoping series, calculus 2

71/1000, limits from a graph

53/1000, sketching the graph of the derivative from the original function, calculus 1

115/1000, Which limit is NOT 1?

79/1000, surface area of revolution, calculus 2

103/1000, a calculus problem without using calculus

91/1000, they love asking this question on calculus 1 exams!

72/1000, integral of 1/sqrt(e^x-1), u substitution

68/1000, midpoint rule approximation for the integral of sqrt(1+x^3) from 0 to 2