AP Calculus tutor — drill AB and BC daily for MCQ and FRQ alike.

AP Calculus AB covers roughly a first-semester college calculus course — limits, derivatives, integrals and their applications. AP Calculus BC includes all of AB plus extra topics: parametric, polar and vector functions, and series (the Taylor and Maclaurin series unit). BC also reports an AB subscore, so it reflects how you'd have done on AB alone.

Both AB and BC run about 3 hours 15 minutes with two sections. Section I is multiple choice (45 questions): Part A has 30 questions with no calculator, Part B has 15 with a graphing calculator. Section II is free response (6 questions): Part A allows a calculator for 2 questions, Part B is no-calculator for 4. MCQ and FRQ are weighted equally.

Like all AP exams, AP Calculus is scored 1–5. Many colleges grant credit for a 3, 4 or 5, though selective schools often require a 4 or 5, and AB versus BC credit policies differ. BC's AB subscore can earn AB credit even if your overall BC score falls short of a school's cutoff.

Only on specific parts. A graphing calculator is required for MCQ Part B (15 questions) and FRQ Part A (2 questions); the rest — MCQ Part A and FRQ Part B — is done without one. That's why practicing both calculator and no-calculator conditions matters, and Skoolskill drills them separately so neither catches you off guard.

Skoolskill gives rubric-style feedback on FRQs, awarding partial credit the way AP graders do — points for correct setup, showing the substitution step, and proper notation, not just the final number. You'll see feedback like 'correct integral setup earned 1 point; missed the units in part (c).' Forgetting to justify with a calculus reason is a classic point-loser it flags.

Common point-losers include forgetting to justify answers (e.g. citing the First Derivative Test by name), units in applied problems, the chain rule inside related rates, and — on BC — convergence tests and the Lagrange error bound for series. Daily targeted drilling on your weakest unit is how you stop leaving those points on the table.

December or January is ideal for the May exam. Daily 15–20 minute practice from then on compounds far more than an April cram. Calculus is cumulative — the integration units build on derivatives — so steady review keeps earlier topics fresh while you cover series and applications later in the year.

Create a free account, tell us AB or BC and your exam date, and scan a textbook chapter or practice set. Skoolskill builds a daily plan around your weakest unit. Your first session starts in under three minutes.