AP Calculus AB & BC

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world‑class AP Calculus tutor

Pioneered by Stanford AI researchers and learning scientists, Aristotle is the world's first voice-based AI calculus tutor.

From limits through infinite series, Aristotle has improved thousands of grades over 22% within a week.

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The curriculum

Over 330 AP Calculus skills, personalized to your child

Aristotle is designed to always know what to teach at exactly the right time.

Sample curriculum

+ 8 more math subjects available

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* Click a topic to see the skills inside

Limits and Continuity

Differentiation: Definition and Fundamental Properties

Differentiation: Composite, Implicit, and Inverse Functions

Contextual Applications of Differentiation

Analytical Applications of Differentiation

Integration and Accumulation of Change

Differential Equations

Applications of Integration

AP Calculus AB tutoring curriculum142 skills across 8 units

Limits and Continuity

AP Calculus AB exam weighting: 10-12%. Topics: Introducing Calculus: Can Change Occur at an Instant?, Defining Limits and Using Limit Notation, Estimating Limit Values from Graphs, Estimating Limit Values from Tables, Determining Limits Using Algebraic Properties of Limits, Determining Limits Using Algebraic Manipulation, Selecting Procedures for Determining Limits, Determining Limits Using the Squeeze Theorem, Connecting Multiple Representations of Limits, Exploring Types of Discontinuities, Defining Continuity at a Point, Confirming Continuity over an Interval, Removing Discontinuities, Connecting Infinite Limits and Vertical Asymptotes, Connecting Limits at Infinity and Horizontal Asymptotes, Working with the Intermediate Value Theorem (IVT).

Differentiation: Definition and Fundamental Properties

AP Calculus AB exam weighting: 10-12%. Topics: Defining Average and Instantaneous Rates of Change at a Point, Defining the Derivative of a Function and Using Derivative Notation, Estimating Derivatives of a Function at a Point, Connecting Differentiability and Continuity: Determining When Derivatives Do and Do Not Exist, Applying the Power Rule, Derivative Rules: Constant, Sum, Difference, and Constant Multiple, Derivatives of cos x, sin x, ex, and ln x, The Product Rule, The Quotient Rule, Finding the Derivatives of Tangent, Cotangent, Secant, and/or Cosecant Functions.

Differentiation: Composite, Implicit, and Inverse Functions

AP Calculus AB exam weighting: 9-13%. Topics: The Chain Rule, Implicit Differentiation, Differentiating Inverse Functions, Differentiating Inverse Trigonometric Functions, Selecting Procedures for Calculating Derivatives, Calculating Higher - Order Derivatives.

Contextual Applications of Differentiation

AP Calculus AB exam weighting: 10-15%. Topics: Interpreting the Meaning of the Derivative in Context, Straight-Line Motion: Connecting Position, Velocity, and Acceleration, Rates of Change in Applied Contexts Other Than Motion, Introduction to Related Rates, Solving Related Rates Problems, Approximating Values of a Function Using Local Linearity and Linearization, Using L’Hospital’s Rule for Determining Limits of Indeterminate Forms.

Analytical Applications of Differentiation

AP Calculus AB exam weighting: 15-18%. Topics: Using the Mean Value Theorem, Extreme Value Theorem, Global Versus Local Extrema, and Critical Points, Determining Intervals on Which a Function Is Increasing or Decreasing, Using the First Derivative Test to Determine Relative (Local) Extrema, Using the Candidates Test to Determine Absolute (Global) Extrema, Determining Concavity of Functions over Their Domains, Using the Second Derivative Test to Determine Extrema, Sketching Graphs of Functions and Their Derivatives, Connecting a Function, Its First Derivative, and Its Second Derivative, Introduction to Optimization Problems, Solving Optimization Problems, Exploring Behaviors of Implicit Relations.

Integration and Accumulation of Change

AP Calculus AB exam weighting: 17-20%. Topics: Exploring Accumulationsof Change, Approximating Areas with Riemann Sums, Riemann Sums, Summation Notation, and Definite Integral Notation, The Fundamental Theorem of Calculus and Accumulation Functions, Interpreting the Behavior of Accumulation Functions Involving Area, Applying Properties of Definite Integrals, The Fundamental Theorem of Calculus and Definite Integrals, Finding Antiderivatives and Indefinite Integrals: Basic Rules and Notation, Integrating Using Substitution, Integrating Functions Using Long Division and Completing the Square, Selecting Techniques for Antidifferentiation.

Differential Equations

AP Calculus AB exam weighting: 6-12%. Topics: Modeling Situations with Differential Equations, Verifying Solutions for Differential Equations, Sketching Slope Fields, Reasoning Using Slope Fields, Finding General Solutions Using Separation of Variables, Finding Particular Solutions Using Initial Conditions and Separation of Variables, Exponential Models with Differential Equations.

Applications of Integration

AP Calculus AB exam weighting: 10-15%. Topics: Finding the Average Value of a Function on an Interval, Connecting Position, Velocity, and Acceleration of Functions Using Integrals, Using Accumulation Functions and Definite Integrals in Applied Contexts, Finding the Area Between Curves Expressed as Functions of x, Finding the Area Between Curves Expressed as Functions of y, Finding the Area Between Curves That Intersect at More Than Two Points, Volumes with Cross Sections: Squares and Rectangles, Volumes with Cross Sections: Triangles and Semicircles, Volume with Disc Method: Revolving Around the x- or y-Axis, Volume with Disc Method: Revolving Around Other Axes, Volume with Washer Method: Revolving Around the x- or y-Axis, Volume with Washer Method: Revolving Around Other Axes.

AP Calculus BC tutoring curriculum194 skills across 10 units

Limits and Continuity

AP Calculus BC exam weighting: 4-7%. Topics: Introducing Calculus: Can Change Occur at an Instant?, Defining Limits and Using Limit Notation, Estimating Limit Values from Graphs, Estimating Limit Values from Tables, Determining Limits Using Algebraic Properties of Limits, Determining Limits Using Algebraic Manipulation, Selecting Procedures for Determining Limits, Determining Limits Using the Squeeze Theorem, Connecting Multiple Representations of Limits, Exploring Types of Discontinuities, Defining Continuity at a Point, Confirming Continuity over an Interval, Removing Discontinuities, Connecting Infinite Limits and Vertical Asymptotes, Connecting Limits at Infinity and Horizontal Asymptotes, Working with the Intermediate Value Theorem (IVT).

Differentiation: Definition and Fundamental Properties

AP Calculus BC exam weighting: 4-7%. Topics: Defining Average and Instantaneous Rates of Change at a Point, Defining the Derivative of a Function and Using Derivative Notation, Estimating Derivatives of a Function at a Point, Connecting Differentiability and Continuity: Determining When Derivatives Do and Do Not Exist, Applying the Power Rule, Derivative Rules: Constant, Sum, Difference, and Constant Multiple, Derivatives of cos x, sin x, ex, and ln x, The Product Rule, The Quotient Rule, Finding the Derivatives of Tangent, Cotangent, Secant, and/or Cosecant Functions.

Differentiation: Composite, Implicit, and Inverse Functions

AP Calculus BC exam weighting: 4-7%. Topics: The Chain Rule, Implicit Differentiation, Differentiating Inverse Functions, Differentiating Inverse Trigonometric Functions, Selecting Procedures for Calculating Derivatives, Calculating Higher - Order Derivatives.

Contextual Applications of Differentiation

AP Calculus BC exam weighting: 6-9%. Topics: Interpreting the Meaning of the Derivative in Context, Straight-Line Motion: Connecting Position, Velocity, and Acceleration, Rates of Change in Applied Contexts Other Than Motion, Introduction to Related Rates, Solving Related Rates Problems, Approximating Values of a Function Using Local Linearity and Linearization, Using L’Hospital’s Rule for Determining Limits of Indeterminate Forms.

Analytical Applications of Differentiation

AP Calculus BC exam weighting: 8-11%. Topics: Using the Mean Value Theorem, Extreme Value Theorem, Global Versus Local Extrema, and Critical Points, Determining Intervals on Which a Function Is Increasing or Decreasing, Using the First Derivative Test to Determine Relative (Local) Extrema, Using the Candidates Test to Determine Absolute (Global) Extrema, Determining Concavity of Functions over Their Domains, Using the Second Derivative Test to Determine Extrema, Sketching Graphs of Functions and Their Derivatives, Connecting a Function, Its First Derivative, and Its Second Derivative, Introduction to Optimization Problems, Solving Optimization Problems, Exploring Behaviors of Implicit Relations.

Integration and Accumulation of Change

AP Calculus BC exam weighting: 17-20%. Topics: Exploring Accumulationsof Change, Approximating Areas with Riemann Sums, Riemann Sums, Summation Notation, and Definite Integral Notation, The Fundamental Theorem of Calculus and Accumulation Functions, Interpreting the Behavior of Accumulation Functions Involving Area, Applying Properties of Definite Integrals, The Fundamental Theorem of Calculus and Definite Integrals, Finding Antiderivatives and Indefinite Integrals: Basic Rules and Notation, Integrating Using Substitution, Integrating Functions Using Long Division and Completing the Square, Integrating Using Integration by Parts bc only, Integrating Using Linear Partial Fractions bc only, Evaluating Improper Integrals bc only, Selecting Techniques for Antidifferentiation.

Differential Equations

AP Calculus BC exam weighting: 6-9%. Topics: Modeling Situations with Differential Equations, Verifying Solutions for Differential Equations, Sketching Slope Fields, Reasoning Using Slope Fields, Approximating Solutions Using Euler’s Method bc only, Finding General Solutions Using Separation of Variables, Finding Particular Solutions Using Initial Conditions and Separation of Variables, Exponential Models with Differential Equations, Logistic Models with Differential Equations bc only.

Applications of Integration

AP Calculus BC exam weighting: 6-9%. Topics: Finding the Average Value of a Function on an Interval, Connecting Position, Velocity, and Acceleration of Functions Using Integrals, Using Accumulation Functions and Definite Integrals in Applied Contexts, Finding the Area Between Curves Expressed as Functions of x, Finding the Area Between Curves Expressed as Functions of y, Finding the Area Between Curves That Intersect at More Than Two Points, Volumes with Cross Sections: Squares and Rectangles, Volumes with Cross Sections: Triangles and Semicircles, Volume with Disc Method: Revolving Around the x- or y-Axis, Volume with Disc Method: Revolving Around Other Axes, Volume with Washer Method: Revolving Around the x- or y-Axis, Volume with Washer Method: Revolving Around Other Axes, The Arc Length of a Smooth, Planar Curve and Distance Traveled bc only.

Parametric Equations, Polar Coordinates, and Vector-Valued Functions

AP Calculus BC exam weighting: 11-12%. Topics: Defining and Differentiating Parametric Equations, Second Derivatives of Parametric Equations, Finding Arc Lengths of Curves Given by Parametric Equations, Defining and Differentiating Vector-Valued Functions, Integrating Vector-Valued Functions, Solving Motion Problems Using Parametric and Vector-Valued Functions, Defining Polar Coordinates and Differentiating in Polar Form, Find the Area of a Polar Region or the Area Bounded by a Single Polar Curve, Finding the Area of the Region Bounded by Two Polar Curves.

Infinite Sequences and Series

AP Calculus BC exam weighting: 17-18%. Topics: Defining Convergent and Divergent Infinite Series, Working with Geometric Series, The nth Term Test for Divergence, Integral Test for Convergence, Harmonic Series and p-Series, Comparison Tests for Convergence, Alternating Series Test for Convergence, Ratio Test for Convergence, Determining Absolute or Conditional Convergence, Alternating Series Error Bound, Finding Taylor Polynomial Approximations of Functions, Lagrange Error Bound, Radius and Interval of Convergence of Power Series, Finding Taylor or Maclaurin Series for a Function, Representing Functions as Power Series.

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Why families switch

Everything an hourly tutor can't be

On demand, 24/7

No scheduling, no weekly slot. Help is there during homework at 9pm and the morning before the test.

A fraction of the cost

Unlimited sessions on a flat plan instead of paying a human tutor by the hour.

Truly personalized

Aristotle tracks every skill your child has mastered and teaches at their exact frontier: never too easy, never too far ahead.

Driven by science

How Aristotle works

Fits your child's calculus class

Course, class, and exam aligned

The College Board framework

Both courses follow the official AP unit structure, from Limits and Continuity through Infinite Sequences and Series, so tutoring matches what the exam tests.

Your child's class

Share the syllabus or textbook and sessions follow your child's actual class, whether that's AB, BC, or a dual-enrollment course.

Your exam goal

Working toward a target AP score or an early start on BC material? Aristotle builds the path backwards from the May exam.

FAQ

Common questions about online AP Calculus tutoring

Both, as separate courses with 336 individually tracked skills between them. Each follows the College Board's unit structure, from Limits and Continuity through Differential Equations and Applications of Integration, so tutoring lines up with what your child's class covers and what the exam tests.

BC covers everything in AB plus two additional units: Parametric Equations, Polar Coordinates, and Vector-Valued Functions, and Infinite Sequences and Series, along with deeper integration techniques along the way. AB is roughly a semester of college calculus; BC is closer to a full year. Aristotle tutors both, so a student can also start in AB and move into the BC material later.

Your child talks through problems out loud while working with Aristotle on a shared whiteboard, whether that's a limit, a related-rates setup, or a series convergence test. Aristotle asks questions, listens to their reasoning, and guides them to the answer. Sessions start whenever your child is ready, with no scheduling: after homework at 9pm, or the week before the exam.

Private AP and college-level calculus tutors charge $60 to $100 an hour, which comes to $720 to $1,200 a month at three hours a week. Aristotle costs $299 a month for unlimited sessions across every subject, or $49 for a single session.

Read more about why Aristotle costs $299 a month

Chatbots hand your child the answer and forget them when the chat ends. Aristotle teaches the way expert tutors do: it asks your child to explain their thinking, finds the misconception underneath a wrong answer, and guides them with questions until they can solve it themselves. It also carries the course across sessions, remembering what your child has mastered and planning what to teach next.

Read more about why AI chatbots make bad tutors

Yes. Parents get a summary after every session, and the parent dashboard shows which units your child has mastered and where they are stuck. Sessions are reviewed, and every tutor response is checked before it reaches your child.

Most calculus struggles trace back to an earlier gap, often in algebra or precalculus rather than the calculus itself. Each skill on the map is linked to its prerequisites, so Aristotle finds the exact earlier skill that is missing and rebuilds from there, instead of repeating the same derivative rule louder.

Yes. Because the curriculum mirrors the College Board's units, exam review works unit by unit: Aristotle finds the units where skills are weakest and spends the remaining time there. Students can start review early or use an intensive stretch in the weeks before the May exam, since sessions are unlimited.

Meet your child's calculus tutor

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