GED® Science Practice Test 1: Foundational Skills
A full-length, test-day-style GED® Science practice exam: 34 questions modeled on the real blueprint, spanning Life Science, Physical Science, and Earth & Space Science, with scientific-reasoning items (reading graphs and tables, and judging experiments) woven throughout. It covers the core tested ideas -- cells and the human body, genetics and ecosystems, atoms and matter, energy and forces, and Earth's cycles and the solar system -- at a foundational, easy-to-hard difficulty spread. Every question includes a worked explanation and a pro tip, and many reuse the diagram library. Use the lessons to learn the test format (90 minutes, scored 100-200, 145 to pass) before taking the 34 questions as one timed rehearsal.
📚 Course Curriculum
This exam is built to feel like the real GED® Science test. Here is what you are walking into:. About 34 questions in 90 minutes …
Open trial session →GED® Science is less about memorizing facts and more about reasoning from evidence. The most useful habits:. Use the source. A graph, table, or diagram …
Open trial session →You have the science skills; this is about using them well across 34 questions. Pacing. About 2.5 minutes per question. If one stalls you, lock …
Open trial session →Course Syllabus
This self-paced GED® Science course follows a 3-lesson sequence. Work through the modules in order so that each skill supports the next.
Course sequence
Module 1 - Lessons 1-3
- How the GED® Science Test Works
- Reading the Source & Scientific Reasoning
- Test-Day Game Plan
Practice and completion
- Use worked examples and lesson practice to check understanding after each module.
- Review incorrect answers, explain the correction, and repeat weak skills.
- Complete the available mixed or final course practice to demonstrate readiness.
Course Outcomes
By the end of this course, learners will be able to:
- Explain the key scientific ideas and vocabulary in How the GED® Science Test Works.
- Interpret observations, data, models, or evidence related to Reading the Source & Scientific Reasoning.
- Apply scientific reasoning to questions involving Test-Day Game Plan.
- Use feedback and answer explanations to diagnose and correct mistakes.
- Complete mixed, exam-style practice with clearer reasoning and greater independence.
📝 Practice Questions
34 interactive questions with instant feedback and explanations.
Enroll for free to unlock the full practice bank after the trial sessions.