GED Help - Learn by Concept

Concepts

• GED Language Arts (RLA)

  • Evidence and Argument

    • Main Idea

      • Argument Relationships

      • Assumptions

      • Evaluating Argument Reasoning

      • Identifying Main Idea

      • Other Main Idea Concepts

      • Summary

      • Theme

    • Using Evidence

      • Evaluating Evidence Effectiveness

      • Generalizations Based on Evidence

      • Identifying Evidence

      • Identifying Supporting Details

      • Supporting the Main Idea

  • Language Usage and Grammar

    • Punctuation

      • Apostrophes

      • Commas

      • Other Punctuation

      • Semi-Colons

    • Syntax

      • Completing Sentences

      • Other Sentence Structure

      • Parallelism

      • Run-On Sentences

      • Transitions

    • Word Usage

      • Adjectives and Adverbs

      • Other Word Usage

      • Pronoun Usage

      • Subject-Verb Agreement

      • Verb Tenses

  • Passage Meaning and Inference

    • Conclusions About the Author

      • Bias

      • Point of View

      • Tone, Opinion, and Purpose

    • Conclusions About the Passage

      • Inferences+4 topics

        • Inferences About Characters

        • Inferences About Passage Ideas and Meanings

        • Inferences About Plot and Setting

        • Other Inferences

      • Language in the Passage+6 topics

        • Effect of Literary Devices

        • Literary Devices in the Passage

        • Other Language in the Passage

        • Passage Organization

        • Topic Transitions

        • Word Meanings

      • Passage Content+3 topics

        • Comparing Two Passages

        • Main Idea or Argument

        • Other Passage Content

• GED Math

  • Algebra

    • Linear Algebra

      • Finding Slope and Intercepts

      • Points and Lines

      • Slope-Intercept Form

      • Standard Form

    • Quadratic Equations

      • FOIL

      • Simplifying Quadratics

      • Solving by Factoring

      • Solving by Other Methods

    • Single-Variable Algebra

      • Simplifying, Distributing, and Factoring

      • Solving for the Variable

      • Word Problems in Algebra

  • Geometry and Graphs

    • 2-Dimensional Geometry

      • Angle Geometry+3 topics

        • Complementary Angles

        • Opposite and Corresponding Angles

        • Supplementary Angles

      • Circles+4 topics

        • Area of a Circle

        • Central Angles and Arcs

        • Circumference

        • Radius and Diameter

      • Other Shapes+3 topics

        • Angles

        • Area

        • Perimeter and Sides

      • Squares, Rectangles, and Parallelograms+3 topics

        • Angles and Quadrilaterals

        • Area of a Quadrilateral

        • Perimeter and Sides of Quadrilaterals

      • Triangles+5 topics

        • Angles and Triangles

        • Area of a Triangle

        • Perimeter and Sides of Triangles

        • Pythagorean Theorem

        • Similar Triangles and Proportions

    • 3-Dimensional Geometry

      • Edges and Vertices

      • Faces and Surface Area

      • Volume of a Cylinder

      • Volume of a Pyramid

      • Volume of a Rectangular Solid

      • Volume of a Sphere

      • Volume of Other Solids

    • Coordinate Geometry

      • Distance Formula

      • Graphing Lines

      • Midpoint Formula

      • Other Coordinate Geometry

      • Parallel and Perpendicular Lines

      • Points and Coordinates

      • Slope

      • X-intercept and y-intercept

  • Numbers and Operations

    • Basic Operations

      • Addition and Subtraction

      • Division

      • Multiplication

      • Operations with Negative Numbers

    • Complex Operations

      • Decimal and Fraction Conversions

      • Exponents

      • Order of Operations

      • Proportions and Percentages

      • Square Roots and Radicals

    • Numbers

      • Decimals and Fractions

      • Number Lines

      • Patterns and Sequences

      • Scientific Notation

      • Types of Numbers and Number Theory

      • Units and Unit Conversions

  • Statistics

    • Calculations

      • Mean

      • Median

      • Mode

      • Other Data Calculations

      • Probability

    • Representing Data

      • Bar Graphs

      • Line Graphs

      • Other Graphs

      • Pie Charts

• GED Science

  • Biology and Life Sciences

    • Cells and Life

      • Cell Energy and Metabolism

      • Homeostasis

      • Meiosis

      • Mitosis

      • Organelles

      • Other Cell Concepts

    • DNA, RNA, and Proteins

      • DNA and DNA Repair

      • Proteins and Translation

      • RNA and Transcription

      • The Central Dogma

    • Ecology

      • Biomes

    • Evolution and Genetics

      • Alleles and Genes

      • Genetic Inheritance

      • Geological Eras and Evolution

      • Mutations

      • Natural Selection

    • Organisms

      • Bacteria and Single-Cell Organisms

      • Fungi

      • Plants

      • Viruses

    • Systems Biology

      • Circulatory and Respiratory Systems

      • Digestive and Excretory Systems

      • Endocrine System

      • Immune System

      • Muscular and Skeletal Systems

      • Reproductive System and Development

  • Chemistry

    • Elements and Compounds

      • Chemical Bonds

      • The Periodic Table

    • Matter and Moles

      • Avogadro's Number

      • Moles

      • Solids, Liquids, and Gases

    • Solutions

      • Concentration

      • Making Solutions

  • Earth and Space Science

    • Earth Science

      • Atmosphere and Air

      • Resources and Energy

    • Space Science

      • Planets

      • The Big Bang

  • Physics

    • Energy

      • Kinetic Energy

    • Motion and Mechanics

      • Mechanics Principles+2 topics

        • Displacement

        • Velocity

      • Newton's Laws+2 topics

        • Newton's Second Law

        • Newton's Third Law

    • Waves

      • Amplitude

• GED Social Studies

  • Content Areas

    • Civics and Government

      • Elections and Politics+4 topics

        • Campaigning and Media

        • Election Process

        • Interest Groups

        • Political Parties

      • Governments and Philosophies+15 topics

        • Government Organization+4 topics

          • Federalism and State Governments

          • Laws

          • Other Organization Concepts

          • Separation of Powers

        • Political Philosophies+4 topics

          • Other Political Philosophies

          • Philosophies Impacting the Constitution

          • The Constitution

          • Voting and Majority Rule

        • Types of Government+4 topics

          • Authoritarianism

          • Oligarchy

          • Other Types of Government

          • Types of Democracy

      • US Government+19 topics

        • Civil Rights+2 topics

          • Bill of Rights

          • Individual Freedoms

        • Congress+3 topics

          • Powers of Congress

          • The House of Representatives

          • The Senate

        • Departments and Processes+3 topics

          • Constitutional Amendments

          • Departments and Agencies

          • Shared Powers

        • Federal Courts+2 topics

          • Powers of the Federal Courts

          • Structure of the Federal Courts

        • State Governments+1 topic

          • Powers of State Governments

        • The President+2 topics

          • Powers of the President

          • Structure of the Presidency

    • Economics

      • Consumer and Federal Relationships+3 topics

        • Credit and Debt

        • Economics and War

        • Government Regulations

      • Economic Principles+14 topics

        • Relationships and Operation+8 topics

          • Gross Domestic Product

          • Individuals and Institutions

          • Inflation and Deflation

          • Investment

          • Monetary Policy and System

          • Other Economic Operations

          • Supply and Demand

          • Taxes and Tariffs

        • Terminology and Concepts+4 topics

          • Labor and Capital

          • Markets and Competition

          • Opportunity Costs and Profit

          • Other Economic Concepts

    • Geography

      • Human Populations and Cultures+4 topics

        • Cultural Diversity

        • Immigration and Emigration

        • Population Trends

        • Regional and Border Concepts

      • Society Development+4 topics

        • Nations and States

        • Notable Historic Societies

        • Technology, Resources, and Sustainability

        • Urban and Rural Societies

    • United States History

      • Civil Rights and Demographics+4 topics

        • Civil Rights Movement

        • Court Cases and Civil Rights

        • Minorities in the United States

        • Women's Rights

      • Civil War+4 topics

        • Amendments and Emancipation

        • Reconstruction Policies

        • Slavery

        • Union and Confederacy

      • Cold War+6 topics

        • Arms and Technology Races

        • Communism, Socialism, and Capitalism

        • Effects of the Cold War

        • NATO

        • Presidents of the Cold War

        • Truman Doctrine and Marshall Plan

      • Historic Documents and Court Decisions+6 topics

        • Constitution

        • Declaration of Independence

        • Magna Carta

        • Mayflower Compact

        • Notable Court Cases

        • Other Historic Documents

      • Modern United States+3 topics

        • 9/11

        • Afghanistan, Iraq, and Middle East Relations

        • Other Modern Events and Effects

      • Revolutionary Era+3 topics

        • Founding Fathers and Constitutional Framers

        • Other Revolutionary History

        • Revolutionary War

      • World Wars I and II+10 topics

        • Alliances

        • Effects of World War I

        • Effects of World War II

        • Fascism and Totalitarianism

        • Holocaust

        • Imperialism and Nationalism

        • Isolationism and Neutrality

        • Japanese Internment

        • Russian Revolution

        • Treaty of Versailles

  • Question Types

    • Text Analysis

      • Making Connections+5 topics

        • Bias

        • Historical Context

        • Inferences About the Author

        • Other Passage Connections

        • Problem Solving

      • Passage Content+7 topics

        • Cause and Effect

        • Evaluating Evidence

        • Fact and Opinion

        • Identifying Main Idea

        • Order of Events and Processes

        • Other Passage Content

        • Word Meaning

    • Visual Representations

      • Political Cartoons

      • Tables, Graphs, and Charts