The Ultimate AP Calculus AB Course
AP Calculus AB Study Course
The Ultimate AP Calculus AB Course brings the key topics into one organized review page, with lessons, worksheets, and practice links in one place.
TL;DR: A free AP Calculus AB course aligned to the College Board’s AB curriculum framework. Covers all 8 units: limits, derivatives, applications, integrals, the Fundamental Theorem, and differential equations. Self-paced lessons with worked examples and free worksheets for every topic.
Key takeaways:
- Aligned to the College Board’s AP Calculus AB course framework (8 units).
- Covers limits, derivatives, applications (optimization, related rates), integrals, area, volume, and intro differential equations.
- Each topic has a lesson plus a free worksheet with answer key.
- Roughly equivalent to a one-semester college calculus course.
- Self-paced — finish in a school year alongside class, or faster for review.
AP Calculus AB, one of the Advanced Placement courses for high school students, covers fundamental concepts of calculus. It includes limits, derivatives, integrals, and the Fundamental Theorem of Calculus. Approximately equivalent to a first-semester college calculus course, it focuses mainly on differential and integral calculus with applications, providing a solid foundation in these core areas.
The AP Calculus AB test also emphasizes understanding conceptual frameworks, solving real-world problems, and using graphical, numerical, and analytical representations to solve challenges. It thoroughly prepares students for further studies in mathematics, science, and engineering.
The Absolute Best Book to Ace Calculus
AP Calculus AB Complete Course
Limit and Continuity
- Limit Introduction
- Neighborhood
- Estimating Limits from Tables
- Functions with Undefined Limits
- One Sided Limits
- Limit at Infinity
- Continuity at a Point
- Continuity over an Interval
- Removing Discontinuity
- Direct Substitution
- Limit Laws
- Limit Laws Combinations
- The Squeeze Theorem
- Indeterminate and Undefined
- Infinity Cases
- Trigonometric Limits
- Rationalizing Trigonometric Functions
- Algebraic Manipulation
- Redefining Function’s Value
- Rationalizing Infinite Limits
- The Intermediate Value Theorem
- Asymptotes
Derivative Basics
- Derivative Introduction
- Average and Instantaneous Rates of Change
- The Derivative of a Function
- Derivative of Trigonometric Functions
- Power Rule
- Product Rule
- Quotient Rule
- Chain Rule
- Derivative of Radicals
- Derivative of Logarithms and Exponential Functions
- Differentiability
- Differentiating Inverse Functions
- Derivative of Reciprocal Trigonometric Functions
Applications of Derivatives
- Optimization Problems
- L’Hôpital
- Implicit Relations
- Implicit Differentiation
- Related Rates
- Higher Order Derivatives
- Extreme Value Theorem
- Second Derivatives: Minimum vs. Maximum
- Curve Sketching Using Derivatives
- Mean Value Theorem
- Newton’s Method
Integrals
- What is Integral?
- Applications of Integrals
- Exponential Growth and Decay
- The Anti-Derivative
- Sigma Notation (Summation Notation)
- Riemann Sums
- Rules of Integration
- Power Rule
- Fundamental Theorem of Calculus
- Trigonometric Integrals
- Substitution Rule
- Integration by Parts
- Integral of Radicals
- Exponential and Logarithmic Integrals
- Improper Integrals
Applications of Integrals
- Average Value of a Function
- Arc Length
- Accumulation Problems
- Finding Area Between Curves
- Introduction to Solids of Revolution
- Volume with Cross-section Method
- Disc Method
- Washer Method
- Shell Method
- Surface Area
- Modeling Particle Motion
- Partial Fraction Expansion
Differential Equations
- Introduction and Applications
- Classification of Differential Equations
- First-Order Ordinary Differential Equations
- Linear Differential Equations
- Separable Differential Equations
- Slope Fields
- Euler’s Method for Numerical Solutions
- Modeling Change
- Simple Growth and Decay
- Population Models
Recommended EffortlessMath Books
For full AP Calc AB prep with multiple practice tests, the AP Calculus AB Test Prep Bundle covers every topic with detailed answer explanations. For a workbook to learn the underlying calc, see the Calculus for Beginners.
Frequently Asked Questions
What is AP Calculus AB?
AP Calculus AB is the College Board’s high-school equivalent of one semester of college calculus. The exam tests limits, derivatives, applications (optimization, related rates, motion), integrals, the Fundamental Theorem, areas, volumes, and basic differential equations. A score of 3, 4, or 5 can earn college credit at many universities.
What are the 8 units of AP Calc AB?
Unit 1: Limits and Continuity. Unit 2: Differentiation — Definition and Basic Derivative Rules. Unit 3: Differentiation — Composite, Implicit, and Inverse Functions. Unit 4: Contextual Applications of Differentiation. Unit 5: Analytical Applications of Differentiation. Unit 6: Integration and Accumulation of Change. Unit 7: Differential Equations. Unit 8: Applications of Integration.
What’s the format of the AP Calc AB exam?
Two sections, 3 hours 15 minutes total. Section I: 45 multiple-choice questions in 105 minutes (30 no-calculator, 15 calculator). Section II: 6 free-response questions in 90 minutes (2 calculator, 4 no-calculator). Each section is worth 50% of the final score.
Is a calculator allowed on AP Calc AB?
Yes, on parts of both sections. The College Board allows graphing calculators (TI-83, TI-84, TI-89, TI-Nspire, and similar) on the calculator-active portions. The calculator must be able to plot graphs, find zeros, compute numerical derivatives, and evaluate definite integrals. The no-calculator portions test by-hand skill.
What math do I need before AP Calc AB?
A solid Pre-Calculus course covering functions, polynomials, rational functions, exponentials, logarithms, and trigonometry (especially the unit circle and trig identities). Algebra 2 should be fluent — algebra mistakes are the #1 reason AP Calc students lose points on the exam.
What’s a passing score on AP Calc AB?
Scores range from 1 to 5. A 3 is considered passing and often earns college credit at many state universities. A 4 or 5 earns credit at most schools. Selective universities (Stanford, MIT, Ivies) may not give credit even for a 5, but a high score still strengthens admissions applications.
How long does it take to finish AP Calc AB?
The AP curriculum is built for a full school year (8-9 months) of high-school class time. Self-paced learners can finish in 4-6 months at 45-60 minutes per day. For exam-only review (you’ve taken the class but need a refresher before the May exam), 4-6 weeks of focused work usually does it.
What’s the difference between AP Calc AB and BC?
AB covers single-variable differential and integral calculus — what’s in this course. BC adds integration by parts, partial fractions, improper integrals, infinite series, polar coordinates, and parametric equations. BC is roughly two semesters of college calc; AB is one. BC students get a sub-score that reports AB-level performance.
What’s the Fundamental Theorem of Calculus?
Part 1: \(\frac{d}{dx}\int_a^x f(t)\,dt = f(x)\). Part 2: \(\int_a^b f(x)\,dx = F(b) – F(a)\), where \(F\) is any antiderivative of \(f\). It shows up on every AP exam — usually one free-response question explicitly tests Part 2, and several multiple-choice problems quietly rely on it.
Where can I find an AP Calc AB workbook?
EffortlessMath has the AP Calculus AB Test Prep Bundle with multiple full-length practice tests and detailed answer explanations, plus the Calculus for Beginners workbook covering single-variable calc with worked examples.
Related EffortlessMath Lessons
If a topic on this page feels rusty, these short lessons go deeper:
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