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A Competively  Fun Way to Study and Prep!

Thousands of questions across six academic subjects from difficult AP-level assessments to middle-school easy-ish ones 

With over 7,000 FREE question sets available for prepping on ClashMates, students from middle school through high school are able to both GET EXPERIENCE tackling subject-level exam practice questions as well as HAVE FUN engaging with their friends, earning achievements, and leveling up as they compete in academic competitions.  

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Currently, practice questions for six of the College Board's AP exams are available within ClashMates.

AP BIOLOGY

AP CHEMISTRY

  • Unit 1 Chemistry of Life 

  • Unit 2 Cell Structure & Function

  • Unit 3 Cellular Energetics

  • Unit 4 Cell Communication & Cell Cycle 

  • Unit 5 Heredity

  • Unit 6 Gene Expression and Regulation 

  • Unit 7 Natural Selection

  • Unit 8 Ecology

  • Unit 1: Atomic Structure & Properties 

  • Unit 2: Molecular & Ionic Compound Structure & Properties

  • Unit 3: Intermolecular Forces & Properties

  • Unit 4: Chemical Reactions 

  • Unit 5: Kinetics

  • Unit 6: Thermodynamics 

  • Unit 7: Equilibrium

  • Unit 8: Acids & Bases

  • Unit 9: Applications of Thermodynamics

AP  ENVIRONMENTAL SCIENCE

  • Unit 1: Scientific Foundations of Psychology

  • Unit 2: Biological Bases of Behavior

  • Unit 3: Sensation & Perception

  • Unit 4: Learning 

  • Unit 5: Cognitive Psychology

  • Unit 6: Developmental Psychology 

  • Unit 7: Motivation, Emotion & Personality

  • Unit 8: Clinical Psychology

  • Unit 9: Social Psychology

AP  PSYCHOLOGY

  • Unit 1: Scientific Foundations of Psychology

  • Unit 2: Biological Bases of Behavior

  • Unit 3: Sensation & Perception

  • Unit 4: Learning 

  • Unit 5: Cognitive Psychology

  • Unit 6: Developmental Psychology 

  • Unit 7: Motivation, Emotion & Personality

  • Unit 8: Clinical Psychology

  • Unit 9: Social Psychology

AP  U.S. GOVERNMENT
& POLITICS

  • Unit 1: Foundations of American Democracy

  • Unit 2: Interactions Among Branches
    of Government

  • Unit 3: Civil Liberties and Civil Rights

  • Unit 4: American Political Ideologies
    and Beliefs 

  • Unit 5: Political Participation

AP  U.S. HISTORY

  • Unit 1: Worlds Collide (1491-1607)

  • Unit 2: The Colonial Era (1607-1754)

  • Unit 3: The American Revolution (1754-1800)

  • Unit 4: A Nation Takes Shape (1800-1848) 

  • Unit 5: A House Divided (1844-1877)

  • Unit 6: The Gilded Age (1865-1898) 

  • Unit 7: The Progressive Era (1898-1945)

  • Unit 8: The Post-War Era (1945-1980)

  • Unit 9: The Modern Era (1980-Present)

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