GED Study Guide 2026–2027 — Redesigned Illustrated Edition | 4 Subjects + 200 Practice Questions

Prepare for all four GED® subject tests with one complete, illustrated study guide. This guide combines a structured content review, labeled diagrams and charts, study plans, and two full-length practice tests with detailed answer explanations.

What's inside

• Exam overview: structure, timing, question formats, and score levels (145 passing; 165–174 College Ready; 175–200 College Ready + Credit)
• Mathematical Reasoning: basic math, geometry, statistics and probability, algebra, graphs, and functions
• Reasoning Through Language Arts: reading for meaning, arguments, grammar, usage, punctuation, and Extended Response strategy
• Science: life, physical, and earth and space science, experimental design, and data interpretation
• Social Studies: civics and government, U.S. history, economics, and geography
• 45 labeled diagrams and charts, including the cell, respiratory system, circuits, Earth's layers, supply and demand, and a U.S. history timeline
• Study schedules (3-month, 6-week, 2-week), FAQs, test-taking strategies, and recommended resources
• 2 full-length practice tests (200 questions) with a quick-check answer grid and a detailed explanation for every question

Product details

• 118-page PDF, 8.5 × 11 in, print or use on any device
• Clickable table of contents
• Instant digital download — no physical item will be shipped

Who it's for: Adult learners earning a high school equivalency credential, students choosing the GED® pathway, and teachers, tutors, and adult-education programs.

GED® and GED Testing Service® are registered trademarks of the American Council on Education (ACE). This product is not affiliated with or endorsed by ACE, GED Testing Service, or any testing organization.