44 hand-curated, hardest-tier questions across AB and BC topics, in the official digital exam format.
Before you begin
This mock exam mixes AB and BC topics into one continuous scroll — scroll down to move through every question, or jump using the question palette at the top once the test starts.
Every question was newly written and triple-verified for mathematical accuracy — no official/copyrighted problems are reproduced.
Selecting an answer instantly reveals the correct answer and a full explanation, so you can self-study without a teacher.
A built-in Desmos graphing calculator is available any time via the floating button in the bottom-right corner.
Use the Print / Save PDF button (top right, once started) for an ink-saving, minimal black-and-white printable version with the answer key on the last page.
Your progress is not saved between sessions — complete a set in one sitting for the most realistic experience.
AP Calculus AB/BC — Set 1
Combined diagnostic · 22 questions
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