AP Study Hub - Master Every AP Exam
Your complete resource center for AP exam preparation with comprehensive study guides, accurate score calculators, and quick-reference cheatsheets for all major AP subjects.
AP Environmental Science Study Hub
Master environmental science concepts—ecosystems, energy, pollution, global change, and more. Explore full APES notes, flashcards, and quizzes for every unit. All you need to excel on the AP exam!
AP Psychology Study Hub
Master psychological science from biological bases to mental health with comprehensive study notes, interactive flashcards, and challenging quizzes for all five units. Everything you need to ace the AP exam!
AP U.S. History Study Hub
Master American history from 1491 to present with comprehensive study notes, interactive flashcards, and challenging quizzes for all nine units. Everything you need to ace the AP exam!
AP® Calculus AB & BC Study Hub
Everything you need for Limits, Derivatives, Integrals, Applications, and Series—all in one place. Build your calculus expertise from foundational limits to advanced integrals, differential equations, and series with lesson summaries, formula guides, and exam-focused practice for both AB and BC students.
AP Precalculus Formulae
Essential formulas and mathematical concepts for AP Precalculus success. Quick reference guide covering polynomial, rational, exponential, logarithmic, and trigonometric functions.
AP Score Calculators
Predict your AP exam score across 32+ subjects with our accurate score calculators based on official College Board guidelines.
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AP U.S. History Score Calculator
AP World History Score Calculator
AP European History Score Calculator
AP U.S. Government & Politics Score Calculator
AP Comparative Government & Politics Calculator
AP Psychology Score Calculator
AP Human Geography Score Calculator
AP African American Studies Score Calculator
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AP Cheatsheets
Quick reference guides packed with essential formulas, concepts, and key information for rapid review and exam preparation.
AP U.S. History Cheatsheet
Essential dates, events, and themes from 1491 to present
AP World History Cheatsheet
Global historical developments and connections
AP Precalculus Cheatsheet
All essential formulas and function types
AP Psychology Cheatsheet
Key theories, researchers, and psychological concepts
AP Biology Cheatsheet
Core biological principles and processes
AP English Literature Cheatsheet
Literary devices, analysis techniques, and essay strategies
AP U.S. Government Cheatsheet
Constitutional principles and political institutions
AP Environmental Science Cheatsheet
Ecosystems, pollution, and global environmental issues
AP Microeconomics Cheatsheet
Supply, demand, market structures, and economic principles
AP Macroeconomics Cheatsheet
GDP, inflation, fiscal and monetary policy essentials
AP English Language Cheatsheet
Rhetoric, argumentation, and composition strategies