GED® Science Practice Test 6: Final Review
A sixth full-length GED® Science practice exam -- the Mastery tier, an all-new elite-ceiling rehearsal for students who have cleared Levels 1-5. Same test-day format -- 34 questions across Life, Physical, and Earth & Space Science, 90 minutes, scored 100-200 (145 to pass) -- with fresh items at the ceiling of the range: test crosses and dihybrid probability, energy pyramids, membrane transport, homologous structures, enzyme denaturation, genetic drift, feedback loops, conservation of atoms, kinetic energy and power, Ohm's law, momentum, half-life, Le Chatelier's principle, the electromagnetic spectrum, density, radiometric dating, plate speed, redshift, tides, superposition, and the carbon cycle. Every question includes a worked explanation and a pro tip.
📚 Course Curriculum
This is the Mastery GED® Science practice exam -- a fresh test at the same elite ceiling as Level 5. The format never changes:. 34 …
Open trial session →Mastery science demands precise quantitative and evaluative thinking. Square and cube relationships. Kinetic energy depends on the square of speed; tripling speed multiplies energy by …
Open trial session →Set up every calculation fully. Formula, values, units, answer -- in that order. Watch nonlinear relationships. Energy with the square of speed; intensity with the …
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
- Level 6: The Mastery Science Test
- Reasoning at the Highest Level
- Strategy for Mastery Items
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 Level 6: The Mastery Science Test.
- Interpret observations, data, models, or evidence related to Reasoning at the Highest Level.
- Apply scientific reasoning to questions involving Strategy for Mastery Items.
- 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.