
GED Prep Course
The GED stands between you and every opportunity you've been waiting for — better jobs, college, a fresh start. This comprehensive prep course covers all four subject areas with clear instruction, targeted practice, and real test strategies. Get the credential that changes everything.
What you will learn:
This course walks you through every subject on the GED exam: Mathematical Reasoning, Reasoning Through Language Arts, Science, and Social Studies. You will build math skills from basic arithmetic all the way through algebra and geometry. You will sharpen your reading comprehension, grammar, and essay-writing abilities. Science and social studies lessons teach you how to interpret data, evaluate evidence, and think critically. You will also develop a personalised study plan, manage test anxiety, and learn exactly what to expect on test day. By the end, you will be fully prepared to pass the GED and move forward with your goals.
How you study practically GED Prep Course
How you practise GED Prep Course
For companies looking to train their teams
With Dedika for businesses, the course includes exercises and examples tailored to your own business and the way your company needs.
Course content
8 Chapters • 39 LessonsDuration between 4 and 360 hours (you decide)
Chapter 1HideHide detailsSee detailsGED Test Overview and Study Foundations
GED Test Overview and Study Foundations
Lesson 1 • Diagnostic Assessment and Goal Setting
Learners complete a full diagnostic to identify strengths and gaps. Results drive a personalised study schedule and priority subject list.
Lesson 2 • Effective Study Habits and Strategies
Introduces evidence-based study techniques including spaced repetition and active recall. Connects consistent practice habits to measurable score improvement.
Lesson 3 • GED Exam Structure and Format
Covers the four subject-area tests, question types, and time limits. Establishes the roadmap learners use throughout the entire course.
Lesson 4 • Test-Taking Strategies and Timing
Teaches pacing, process of elimination, and flagging strategies for each test section. Reduces test anxiety by building procedural confidence.
Chapter 2HideHide detailsSee detailsMathematical Reasoning Foundations
Mathematical Reasoning Foundations
Lesson 1 • Calculator Use and Problem Setup
Introduces the approved on-screen calculator and strategies for setting up multi-step problems. Reduces computational errors on the calculator-permitted section.
Lesson 2 • Measurement and Data Interpretation
Covers unit conversion, perimeter, area, and reading graphs and tables. Connects numerical fluency to real-world quantitative reasoning tasks.
Lesson 3 • Ratios, Proportions, and Rates
Applies fraction skills to solve ratio and proportion problems common on the GED. Introduces unit rates and scale factor reasoning.
Lesson 4 • Whole Numbers and Integer Operations
Reviews place value, order of operations, and signed-number arithmetic. Forms the numerical foundation for all subsequent maths topics.
Lesson 5 • Fractions, Decimals, and Percentages
Builds fluency converting between and computing with fractions, decimals, and percents. Directly supports ratio, proportion, and data interpretation skills.
Chapter 3HideHide detailsSee detailsAlgebra and Advanced Mathematical Reasoning
Algebra and Advanced Mathematical Reasoning
Lesson 1 • Polynomials, Exponents, and Quadratics
Introduces exponent rules, polynomial operations, and factoring to solve quadratic equations. Prepares learners for the most advanced algebra items on the GED.
Lesson 2 • Expressions, Variables, and Equations
Introduces algebraic notation, combining like terms, and solving one- and two-step equations. Builds the symbolic reasoning needed for all algebra topics.
Lesson 3 • Linear Equations and Graphing
Covers slope, intercepts, and graphing lines in slope-intercept and standard form. Connects algebraic and visual representations of linear relationships.
Lesson 4 • Systems of Equations
Teaches substitution and elimination methods for solving two-variable systems. Applies systems to real-world scenarios such as cost and mixture problems.
Lesson 5 • Inequalities and Absolute Value
Extends equation-solving skills to inequalities and absolute value expressions. Learners graph solution sets on number lines and interpret real-world constraints.
Chapter 4HideHide detailsSee detailsGeometry and Spatial Reasoning
Geometry and Spatial Reasoning
Lesson 1 • Three-Dimensional Figures and Volume
Covers surface area and volume of prisms, cylinders, pyramids, cones, and spheres. Applies GED formula sheet usage to multi-step 3-D problems.
Lesson 2 • Polygons, Perimeter, and Area
Extends area and perimeter skills to quadrilaterals and composite figures. Reinforces formula application and unit awareness from the maths foundations chapter.
Lesson 3 • Angles, Lines, and Geometric Properties
Covers angle relationships, parallel lines with transversals, and basic geometric proofs. Establishes the vocabulary and properties used throughout the geometry chapter.
Lesson 4 • Circles: Circumference, Area, and Arcs
Teaches circle vocabulary, circumference, area, and arc-length calculations. Connects circle geometry to real-world and data-display contexts.
Lesson 5 • Triangles and the Pythagorean Theorem
Analyses triangle types, congruence, similarity, and the Pythagorean theorem. Applies these concepts to distance and real-world measurement problems.
Chapter 5HideHide detailsSee detailsReading Comprehension and Literary Analysis
Reading Comprehension and Literary Analysis
Lesson 1 • Vocabulary in Context
Builds strategies for determining word meaning using context clues, roots, and affixes. Directly improves comprehension of complex GED reading passages.
Lesson 2 • Literary Elements and Fiction Analysis
Analyses character, setting, plot, conflict, and theme in literary texts. Connects literary analysis skills to the fiction passages on the GED RLA test.
Lesson 3 • Main Idea and Supporting Details
Teaches identifying explicit and implicit main ideas and distinguishing them from supporting details. Anchors all subsequent reading comprehension skills.
Lesson 4 • Textual Evidence and Inference
Develops skills for citing evidence and drawing logical inferences from text. Prepares learners for evidence-based questions across all GED reading passages.
Lesson 5 • Informational Text and Argument Structure
Examines how authors structure arguments, use evidence, and employ rhetorical strategies. Prepares learners for paired-passage and argument-analysis items.
Chapter 6HideHide detailsSee detailsWriting Skills and Extended Response
Writing Skills and Extended Response
Lesson 1 • Extended Response Planning and Drafting
Guides learners through analysing the prompt, outlining, and drafting a thesis-driven essay. Directly prepares learners for the 45-minute extended response task.
Lesson 2 • Paragraph Development and Transitions
Teaches topic sentences, coherent paragraph organisation, and effective transition use. Connects sentence-level skills to multi-paragraph essay construction.
Lesson 3 • Sentence Structure and Clarity
Addresses run-ons, fragments, parallel structure, and modifier placement. Improves sentence-level clarity essential for both editing items and the extended response.
Lesson 4 • Revising, Editing, and Scoring Rubrics
Applies the official scoring rubric to evaluate and revise learner-written responses. Builds self-editing habits that improve scores on both editing items and the essay.
Lesson 5 • Grammar and Mechanics Essentials
Reviews subject-verb agreement, pronoun usage, punctuation, and capitalisation rules. Provides the grammatical foundation for all editing and writing tasks.
Chapter 7HideHide detailsSee detailsScience Reasoning and Content Knowledge
Science Reasoning and Content Knowledge
Lesson 1 • Physical Science: Matter, Energy, and Forces
Reviews atomic structure, states of matter, chemical reactions, and Newton's laws. Builds physical science content knowledge for GED multiple-choice and short-answer items.
Lesson 2 • Earth and Space Science
Covers plate tectonics, the rock cycle, weather systems, and Earth's place in space. Completes the science content coverage required for the GED Science test.
Lesson 3 • Life Science: Cells, Genetics, and Evolution
Covers cell structure, DNA, heredity, and natural selection at the GED level. Connects biological concepts to data interpretation and evidence-based reasoning.
Lesson 4 • Scientific Reasoning and Experimental Design
Introduces the scientific method, hypothesis formation, and experimental variables. Establishes the reasoning framework applied to all science content areas.
Lesson 5 • Life Science: Body Systems and Ecosystems
Examines major human body systems and ecological relationships including food webs. Applies life science content to real-world health and environmental contexts.
Chapter 8HideHide detailsSee detailsSocial Studies Reasoning and Content Knowledge
Social Studies Reasoning and Content Knowledge
Lesson 1 • Geography and Map Interpretation
Develops map-reading skills, geographic themes, and human-environment interaction analysis. Completes the social studies content coverage and data-interpretation skill set.
Lesson 2 • United States History: Founding to 1900
Covers colonial foundations, the American Revolution, Civil War, and Reconstruction. Develops historical thinking skills using primary and secondary sources.
Lesson 3 • United States History: 1900 to Present
Examines industrialisation, world wars, civil rights movements, and modern America. Connects historical events to contemporary social and political issues.
Lesson 4 • Civics, Government, and Democratic Principles
Examines governmental structures, constitutional principles, and civic participation. Establishes the civics foundation that anchors the GED Social Studies test.
Lesson 5 • Economics: Fundamental Concepts
Introduces supply and demand, market structures, fiscal policy, and personal finance basics. Applies economic reasoning to data interpretation tasks on the GED.
Your valid completion certificate
This course is for you:
Working adult: needs a credential to qualify for a promotion or raise.
Recent school dropout: ready to correct an earlier decision and move forward.
Stay-at-home parent: returning to the workforce and needs recognised academic credentials.
Immigrant professional: seeking U.S. credential recognition to advance their career here.
Justice-involved individual: rebuilding life and pursuing new employment opportunities post-release.
Career changer: requires a diploma equivalent to enter a vocational training programme.
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