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High school · AP · University

Math subjects and courses from high school to university.

Follow a complete course, target one skill, prepare for an AP exam, or ask for math help at the exact step where you became stuck.

High school

Foundations through precalculus and statistics.

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AP courses

Focused review, practice, and exam strategy.

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University

Calculus through proof-based advanced topics.

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Compare the three mathematics pathways

The right starting point depends on your current course, the kind of assessment ahead, and whether you need foundations, exam rehearsal, or deeper theory.

PathwayMain purposeUseful next action
High schoolBuild fluent algebra, geometry, functions, modeling, and data skills.Open the current course and practice one weak unit.
AP examsConnect complete course knowledge to official exam formats and scoring decisions.Take a diagnostic, then review the units behind each miss.
UniversityExtend computation into modeling, proof, abstraction, and advanced applications.Check prerequisites before moving into the next unit.
High school pathway

Build the foundation in order.

View high-school program →
1Pre-Algebra5 units2Algebra I7 units3High School Geometry7 units4Algebra II7 units5Precalculus7 units6Trigonometry6 units7Probability & Statistics7 units8Mathematical Modeling6 units
AP exam pathway

Practice for the questions you will face.

View all AP hubs →
APAP PrecalculusA focused AP Precalculus study guide with skills, formulas, practice strategy, and worked-question support.APAP Calculus AbA focused AP Calculus Ab study guide with skills, formulas, practice strategy, and worked-question support.APAP Calculus BcA focused AP Calculus Bc study guide with skills, formulas, practice strategy, and worked-question support.APAP StatisticsA focused AP Statistics study guide with skills, formulas, practice strategy, and worked-question support.APAP BiologyA focused AP Biology study guide with skills, formulas, practice strategy, and worked-question support.APAP ChemistryA focused AP Chemistry study guide with skills, formulas, practice strategy, and worked-question support.APAP Environmental ScienceA focused AP Environmental Science study guide with skills, formulas, practice strategy, and worked-question support.APAP Physics 1 Algebra BasedA focused AP Physics 1 Algebra Based study guide with skills, formulas, practice strategy, and worked-question support.APAP Physics 2 Algebra BasedA focused AP Physics 2 Algebra Based study guide with skills, formulas, practice strategy, and worked-question support.APAP Physics C Electricity And MagnetismA focused AP Physics C Electricity And Magnetism study guide with skills, formulas, practice strategy, and worked-question support.APAP Physics C MechanicsA focused AP Physics C Mechanics study guide with skills, formulas, practice strategy, and worked-question support.APAP Computer Science PrinciplesA focused AP Computer Science Principles study guide with skills, formulas, practice strategy, and worked-question support.APAP Computer Science AA focused AP Computer Science A study guide with skills, formulas, practice strategy, and worked-question support.APAP MacroeconomicsA focused AP Macroeconomics study guide with skills, formulas, practice strategy, and worked-question support.APAP MicroeconomicsA focused AP Microeconomics study guide with skills, formulas, practice strategy, and worked-question support.
University pathway

Move from computation to theory.

View university program →
1College Algebra6 units2Calculus I7 units3Calculus II7 units4Multivariable Calculus7 units5Linear Algebra7 units6Differential Equations7 units7Discrete Mathematics7 units8Probability7 units9Mathematical Statistics7 units10Numerical Methods7 units11Real Analysis7 units12Abstract Algebra7 units
Not sure where to begin?

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Before you start

Common questions

Which course should I start with?

Start one level below where you feel confident. The fastest route through a syllabus is a solid prerequisite, and most people who stall in Algebra II are actually stalling on Algebra I fractions and signs.

What is the difference between a subject guide and a course?

A subject guide explains ideas and can be read in any order. A course is an ordered syllabus with units, practice and a test, meant to be worked through from the first unit to the last.

Do I need an account to use a course?

No. Every course, unit and practice set is open without signing in. An account only adds the AI tutor and saved solver history.