GED Online Prep & Review

Extreme topic review (for the extreme student). Check out our in-depth study guide and practice problems galore on each of the topics below:

  • Physical Science
  • Structure of Atoms
  • Structure of Matter
  • Chemical Reactions
  • Energy Conservation
  • Eukaryotic Cells
  • Forces and Motion
  • Disorder
  • Energy and Matter

  • Life Science
  • Cells
  • Structure of Matter
  • Heredity
  • Interdependence
  • Living Systems
  • Behavior

  • Earth and Space Science
  • Energy
  • Geochemical Cycles
  • Origin and Evolution: Earth
  • Origin and Evolution: The Universe

  • Number Operations
  • Numbers in the Real World
  • Representing, Analyzing, and Applying Numbers
  • Equivalencies and Order Relations
  • Selecting Appropriate Operations
  • Relating Basic Arithmetic Operations to One Another
  • Calculations
  • Estimation

  • Measurement and Geometry
  • Perpendicularity, Parallelism, Congruence, and Similarity
  • Spatial Visualization, Translations, and Rotations
  • Pythagorean Theorem
  • Slope, Y-Intercept, and Intersection
  • Coordinates
  • Appropriate Units of Measurement
  • Converting Units of Measurement
  • Length, Area, Volume, and Weight
  • Uniform Rates
  • Scales, Meters, and Gauges
  • Changes in Linear Dimension

  • Data Analysis, Statistics, and Probability
  • Interpreting Tables, Charts, and Graphs
  • Data Analysis and Inference
  • Evaluating Arguments
  • Graphical Representations
  • Mean, Median, Mode
  • Informal Line of Best Fit
  • Sampling and Bias
  • Making Predictions
  • Uniform Rates
  • Comparing and Contrasting Data

  • Algebra, Functions, and Patterns
  • Variable Quantities
  • Modeling with Standard Functions
  • Converting Between Representations
  • Algebraic Expressions and Equations
  • Evaluating Formulas
  • Solving Equations
  • Direct and Indirect Variation
  • Identifying and Generalizing Patternss
  • Functional Relationships
  • Literary Text
  • Poetry
  • Drama
  • Prose Fiction: Pre-1920
  • Prose Fiction: 1920-1960
  • Prose Fiction: After 1960

  • Nonfiction Text
  • Prose
  • Critical Review
  • Workplace Documents

  • Organization
  • Editing and Revision
  • Syntax
  • Text Divisions
  • Paragraph Organization
  • Topic Sentences
  • Unity and Coherence

  • Sentence Structure
  • Fragments
  • Run-On Sentences
  • Comma Splices
  • Coordination
  • Modification
  • Parallel Structure

  • Usage
  • Subject-Verb Agreement
  • Tenses
  • Pronoun Errors

  • Mechanics
  • Capitalization
  • Punctuation
  • Spelling

  • Essay
  • Response to the Prompt
  • Organization
  • Development and Detail
  • Development and Detail
  • Word Choice
  • US History
  • Native Peoples
  • Colonization
  • Settlement
  • Revolution
  • The New Nation
  • Expansion
  • Reform
  • Civil War
  • Reconstruction
  • Industrial Development
  • Emergence of Modern America
  • Great Depression
  • World War II
  • Postwar United States
  • Contemporary United States

  • World History
  • Beginnings and Early Civilizations
  • Classical Traditions, Empires, Religions
  • Growing Trade
  • Hemispheric Interactions
  • Age of Revolutions
  • Urbanization
  • World Wars
  • Global Depression
  • Advances in Science and Technology
  • New Democracies
  • Global Culture

  • Civics and Government
  • Civic Life, Politics, Government
  • Foundations of the American Political System
  • American Government
  • Relationship of United States to Other Nations
  • Roles of Citizens in American Democracy

  • Geography
  • World in Spatial Terms
  • Places, Regions, and Physical Systems
  • Human Systems
  • Environment and Society
  • Uses of Geography

  • Economics
  • Economics Reasoning and Choice
  • Comparison of Economic Systems
  • Business in a Free Enterprise System
  • Production and Consumers
  • Financial Institutions
  • Government's Role in the Economy
  • Labor and the Economy
  • Global Markets
  • Foreign Trade
  • GED Test Practice

    That won't make you pass out, panic, or any of those other p-words. (Prepared? Yeah, we got that covered.)

    Hundreds of Explanations, Examples, and Exercises

    On every major (and not-so-major) topic you need to know for the exam. Well, five exams.

    More than 600 Practice Problems and Essays

    With feedback and explanations.

    2 Full-Length Timed GED Practice Tests

  • GED Math: Worried about solving math problems with "real-world situations"? By the end of our guide, you'll be counting change, filling pools, and measuring the distance from a tree to the end of its shadow like a pro. What? We do that all the time.

    GED Reading: Get the scoop on how to analyze everything from poetry to plays to that sign that's been in your dentist's office for the last decade and a half.

    GED Science: Infer like a boss, learn all the "unzip your genes" jokes fit to print, and discover the real reason Pluto is no longer a planet (we think the other dwarves were lonely).

    GED Social Studies: Become well-versed in the history of everything-well, the United States and the world, at least-with bonus civics and government, geography, and economics.

    GED Writing: Learn how to slice and dice sentences like a ninja (maybe not a ninja), write an essay like Hemingway (maybe not Hemingway), and ace all those questions about organization, usage, and mechanics like someone who's going to pass the GED (yes).

  • Chances to earn Shmoints.

    Dominate your friends on the leaderboard. Score a Shmoop t-shirt.