At the end of the first quarter of the year I've usually gotten very close to the end of differential calculus. I give a series of quizzes on various topics. This is a complete set of the quizzes and their solutions. Please look at the sample for an idea of what you're buying!
You get the quizzes in pdf and as Word documents (the equations and math are done with MathType) and solutions in pdf format. The quizzes are somewhat challenging and the students usually find them a learning experience.