Start here1 h 10 min
Diagnostic test
A shorter test that samples every topic. It gives you a starting score and points your plan at the topics worth the most.
Diagnostic
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Calc AB · Mock exams
3 tests in the real Calc AB format and timing. Every answer is explained once you submit.
A shorter test that samples every topic. It gives you a starting score and points your plan at the topics worth the most.
Diagnostic
3 tests · the real format, sections and timing
Diagnostic
1 h 10 min · 4 sections · prepared on first start
A shortened hybrid-style diagnostic covering every AP Calculus AB unit, with both multiple-choice and free-response tasks and a first estimated 1–5 score.
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Full-length tests
3 h 10 min · 48 questions · 4 sections · prepared on first start
A full-length AP Calculus AB mock matching the live exam structure exactly: Section I Part A (29 MCQ, 62 min, no calculator), Section I Part B (13 MCQ, 38 min, graphing calculator), Section II Part A (2 FRQ, 30 min, graphing calculator), and Section II Part B (4 FRQ, 60 min, no calculator).
Keep your results
A free account saves every attempt, explains every answer and turns your results into a study plan.
Create a free accountHow tests are scored
AP score on the real scale (1–5), with section scores and a breakdown by topic.
Full tests and the diagnostic update your predicted score. Every answer updates your topic mastery.
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3 h 10 min · 48 questions · 4 sections · prepared on first start
A second full-length AP Calculus AB mock with the same timing, delivery, calculator rules, and question balance as the real exam, used for final readiness and score prediction.
Not taken yet