92/1000, finding the critical numbers of f(x)=x^2*e^(-0.5x)

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

73/1000, none of the terms is zero but the sum is 0, power series of sine

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

37/1000, telescoping series, calculus 2

114/1000, 3 rectangles under y=1/x from 1 to 2

64/1000, solving dy/dx=y, separable differential equation

83/1000, don't use the quotient rule

97/1000, how to evaluate the limit of x-sqrt(x) as x goes to infinity

71/1000, limits from a graph

65/1000, vertex formula of a parabola y=ax^2+bx+c using calculus

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