Master your AP classes with instant practice questions.

Free AP Practice helps high school students plan which AP classes to take, preview courses over the summer, and prepare for AP exams. Generate unlimited practice questions with instant explanations across 20+ subjects—no signup required.

We support 20 AP® subjects including Sciences (Biology, Chemistry, Physics), Mathematics (Calculus AB/BC, Statistics), Computer Science, English, History, Social Sciences, and Economics.

Select an AP class from the dropdown menu and click "Generate Question". The AI will create a multiple-choice question with four options (A-D). After selecting your answer, you'll receive immediate feedback and a detailed explanation.

Yes. Summer is ideal for previewing Unit 1 and building a short daily habit before school starts. See our Summer AP Study Guide and 4-week study plan for pacing that avoids burnout.

If you know which AP you might take next year, start with Unit 1 to get familiar with the material. If you're still deciding, read our guide on which APs to take before heavy practice.

Yes! This website is completely free to use. There are no subscriptions, no hidden fees, and no limits on how many questions you can generate.

Question may take longer to load as you may be generating a question for the specific unit and topic for the first time. This then helps everyone by adding new questions to the cache, which then provides sub second load times the next time. This is only expected to be a problem for newer users in the first few weeks, and will be resolved as more questions are generated and added to the cache.