Check out this page to learn what to expect on the ACT Science test, which measures the interpretation, analysis, evaluation, reasoning, and problem-solving skills required in the natural sciences.

Practice each section of the exam - our resources help you get the best score possible on the ACT test. If you're taking an ACT prep course or practicing yourself, check out our free online learning tools and ACT practice tests.

Get a taste of the ACT test with practice questions (and answers) found in this free study guide. Familiarize yourself with the instructions and format, then review, analyze, and answer the questions to see if you’re correct—and why.

Science Practice Test Questions Measures: The interpretation, analysis, evaluation, reasoning and problem-solving skills required in biology, chemistry, Earth/space sciences and physics.

Familiarize yourself with the ACT's online test with a few sample questions in the new format. We've provided sample questions from each test section so you can get to know the platform and exactly what to expect on test day.

The information here is intended to help you do your best on the ACT to gain admission to colleges and universities. Included are helpful hints and test-taking strategies, as well as a complete practice ACT, with “retired” questions from earlier test subjects given on previous test dates at ACT test centers. Also featured are a

Your free, ultimate guide to the ACT test is here! Your free practice test resources includes: A full-length practice test (including writing prompt). An overview of the ACT test and what to expect on test day. General test-taking strategies to bring your best self to test day.

Seven sets of free The ACT Science practice test questions that you can use to familiarize yourself with the test instructions and format.

Provide your educators with formalized training in a holistic understanding of the ACT test. ACT Training and Professional Learning Offers a variety of delivery modes that enable participants to choose training methods and timeframes that meet their needs.

If you’re planning to major in science or STEM, or take science courses in college, you still have the option of taking the ACT with science to showcase your skills and work towards your future goals. You can test the way you feel most comfortable and show off your best performance.