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AP Calculus AB
A first college semester of calculus: limits, derivatives and their uses, integrals, and differential equations.
Unit names: AP Calculus AB course page and the AP Calculus AB and BC Course at a Glance (College Board), unit list, read October 16, 2026.
Unit 1 Limits and Continuity
10–15% of multiple choice- Estimating Limits from Graphs and Tables
- Limits from Both Sides
- One-Sided Limits
- Limit Laws
- Limits by Factoring and Canceling
- Limits by Rationalizing
- The Squeeze Theorem
- Special Trigonometric Limits
- Infinite Limits and Vertical Asymptotes
- Limits at Infinity and Horizontal Asymptotes
- Continuity
- The Intermediate Value Theorem
8 mixed questions, with the steps after eachUnit 2 Differentiation: Definition and Fundamental Properties
10–15% of multiple choice- From Average to Instantaneous Rate
- The Derivative at a Point
- Tangent Lines
- The Derivative as a Function
- Where Derivatives Fail to Exist
- Constant, Power and Sum Rules
- The Product Rule
- The Quotient Rule
- Derivatives of Trig Functions
- Derivatives of Exponential and Log Functions
8 mixed questions, with the steps after eachUnit 3 Differentiation: Composite, Implicit, and Inverse Functions
5–10% of multiple choice- The Chain Rule
- Chain Rule with Several Layers
- Implicit Differentiation
- Derivatives of Inverse Functions and Inverse Trig
- Higher Derivatives
8 mixed questions, with the steps after eachUnit 4 Contextual Applications of Differentiation
10–15% of multiple choice- Leibniz Notation and Units
- Position, Velocity and Acceleration
- Related Rates
- Linear Approximation and Differentials
- L'Hôpital's Rule
8 mixed questions, with the steps after eachUnit 5 Analytical Applications of Differentiation
15–20% of multiple choice- The Mean Value Theorem
- Critical Points and Absolute Extrema
- Increasing, Decreasing and the First Derivative Test
- Concavity and the Second Derivative Test
- Curve Sketching
- Optimization
The course's last topic here, the behavior of implicit relations, is practiced only through Implicit Differentiation for now.
8 mixed questions, with the steps after eachUnit 6 Integration and Accumulation of Change
15–20% of multiple choice- Approximating Area with Rectangles
- Riemann Sums
- The Definite Integral
- Properties of Definite Integrals
- Accumulation Functions and FTC Part 1
- Evaluating Integrals with FTC Part 2
- Antiderivatives
- Integration by Substitution
- Substitution in Definite Integrals
- Integrals Giving Exponentials and Logarithms
- Integrals Giving Inverse Trig Functions
Rewriting with long division or by completing the square before integrating has no topic of its own yet; it shows up inside the substitution and inverse-trig integral topics.
8 mixed questions, with the steps after eachUnit 7 Differential Equations
5–10% of multiple choice- What a Differential Equation Is
- Direction Fields and Euler's Method
- Separable Equations
- Antiderivatives with Initial Conditions
- Growth, Decay and Newton's Law of Cooling
Euler's method appears in our slope-field topic but is only on the BC exam. Exponential growth and decay models come from the Differential Equations course, which goes further than AP.
8 mixed questions, with the steps after eachUnit 8 Applications of Integration
10–15% of multiple choice- Average Value of a Function
- Net Change and Total Distance
- Area Between Curves
- Volume by Slicing
- Disks and Washers
8 mixed questions, with the steps after each