GED Science Practice Test 3

This full-length practice test is built like the real GED® Science test. Treat it like test day: find a quiet place, put your phone away, and let the timer run.

• 34 questions, 90 minutes, in one section. The timer runs for the whole test.
• Topics: about 40% life science, 40% physical science and 20% Earth and space science. This test focuses on ecosystems and the environment, electricity and magnetism, nutrition, and the oceans and atmosphere.
• Most questions are based on a short passage, an experiment, a data table, a graph or a diagram. Several questions may share the same stimulus, so read it carefully once and come back to it as needed.
• The on-screen TI-30XS MultiView calculator is available for every question. When a question needs a formula, the formula is given in the question or passage.
• Question types include multiple choice, fill-in-the-blank, drop-down, drag-and-drop and hot spot (click on a graph or diagram). Read each question's directions carefully.
• There is no penalty for guessing. Never leave a question blank: eliminate choices you know are wrong and make your best guess.
• Use Flag for review to mark questions you want to revisit. Before time runs out, use the review screen to go back to flagged or unanswered questions.
• Pace yourself: about 2½ minutes per question. If you are stuck, flag it and move on.

When the test ends you'll see your estimated score, every answer explained step by step, and the skills to study next. Good luck!