GED Science: passages, data, and scientific reasoning
90 minutes, 90 minutes for one subject test
This guide covers Science on General Educational Development (GED). GED Science is not a lab exam. Most items use short passages, charts, and experiment descriptions.
Official GED information: GED Testing Service. GED is a separate program from Poker Exams; our GED Science Exams quizzes are practice only.
How Science fits the GED
You may take GED subject tests on different days. Confirm policies at GED.com for your state.
- Mathematical Reasoning, 115 minutes
- Reasoning Through Language Arts, 150 minutes, including the essay
- Science, 90 minutes (you are here)
- Social Studies, 70 minutes
Science skills on the test
Use the lists below with GED Science Exams quizzes on Poker Exams.
High-yield topics
Passage strategy
- Read the question or title first on long stimuli
- Underline numbers and units in tables
- Eliminate choices that contradict the graphic
Content refresh
- Food webs and energy transfer
- Genetics vocabulary (allele, mutation, environment)
- pH, states of matter, and simple chemical changes
Design an experiment
- State hypothesis, variable, and control in one sentence
- Predict trend direction before reading choices
What to expect on GED Science
You do not need to memorize every formula if the item supplies data.
- About 90 minutes for Science.
- Calculators may be allowed on some items; follow on-screen prompts.
- Answer every item; there is no penalty for guessing on GED.
Study strategies
- Practice in test-length blocks at least once per week.
- Review every missed rationale the same day.
- Mix topics instead of one chapter for months.
Common prep mistakes
- Studying only videos without timed multiple-choice practice.
- Skipping graphs and documents on science and social items.
- Cramming the night before instead of short daily sessions.
Three-week study outline
Week 1: Content refresh using topic lists above.
Week 2: Shorter timed sets with rationales.
Week 3: 90-minute Science-style practice blocks using the 2 GED Science Exams quizzes on this page (36 practice questions) ; review every missed rationale the same day.
General Educational Development (GED): Science practice
2 quizzes for the GED Science Exams subject on this course (36 questions). Use them to rehearse Science content before you sit the official exam, not as a substitute for ATI registration or policies.
View all General Educational Development (GED) practice sets →
GED Science: frequently asked questions
- Is GED Science mostly reading?
- Yes. Comprehension and reasoning from texts and figures matter more than recall of advanced coursework.