This mirrors the real AP Calculus BC Section I format: Part A — 30 questions, 60 minutes, no calculator, followed by Part B — 15 questions, 45 minutes, calculator permitted.
Questions are ordered from foundational to challenging, blending every unit so ideas connect naturally as you go — not grouped by chapter like a textbook.
Tap an answer to lock it in. Correct answers celebrate; every answer reveals a short, exact explanation right below the question.
Each question has an optional one-line hint if you get stuck — try the problem first.
Use Print / PDF for a clean, ink-friendly paper copy with a full answer key on the last page.