ACT Science Practice

Welcome to our directory of ACT Science practice questions. We list the best free websites that focus on ACT Science practice. This an unusual science test because it doesn’t test scientific facts, but instead your skills at scientific analysis, reasoning, and problem solving. Since there are no facts to memorize, working through practice questions is the best type of test prep. Start now with these free practice tests.

Free ACT Science Practice

ACT Sample Questions.  The official ACT website has a great collection of questions. A total of 7 passages with approximately 6 questions per passage. The format and style is identical to what you will find on your test, so be sure to review these questions.

ACT Science Practice.  Excellent ACT Science practice tests can be found here at High School Test Prep. These are interactive tests with answers and thorough explanations. The questions are challenging, so take your time.

Crack ACT.  There are over 90 practice tests here, including 2 full-length practice tests. Plenty of challenging questions to work through.

Varsity Tutors Questions.  There are dozens of science passages at the Varsity Tutors website, and a full set of practice multiple choice questions for each of them. A great site for ACT Science prep.

Video Prep.  These ACT Science videos from Brightstorm are a great test prep resource. Specific videos on data representation passages, research summary passages, and conflicting viewpoint passages. Tips, strategies, and more.

3 Strategies and 4 Key Things to Know.  A couple of awesome YouTube videos from Best ACT test prep. While the videos are short, they are loaded with important information.

More Resources

About the ACT Science Test

The ACT Science Test is 35 minutes long and has a total of 40 multiple choice questions. It focuses on skills that are needed in the natural sciences, including evaluation, analysis, reasoning, interpretation, and problem solving.

Several sets of data will be presented in three possible formats:
1. Charts, graphs, and tables.
2. Summaries of research.
3. Expressions of conflicting viewpoints.

Your task is to understand the information that is provided, to examine the relationships between the data provided and the hypotheses that are developed, and to draw conclusions and make predictions.