How long does it take to go through one AP Exam Review subject?
That’s hard to say because AP Exam Review gives you lots of different ways to use the tool. You could take a diagnostic pre-test to find out what you need to study on a topic-by-topic basis, and then use the recommended practice questions, tutorials, and self-checks to follow through. Or, you could go directly to the free-response and multiple-choice questions, compare your work with the answers, and then decide where to concentrate your review. You might just choose to review the exam topics, determine your own trouble spots, and then study all the relevant course material. The amount of time you take is really up to you.
