Interpret data
Practice reading tables, graphs, trends, variables, and relationships. Start by identifying what each axis, column, or measurement represents before comparing values.
Understand investigations
Review experimental design, independent and dependent variables, controls, procedures, and how a change in the setup could affect the result.
Evaluate claims with evidence
Use the information provided in the passage, figure, or experiment to decide which claim is supported. Avoid choosing an answer based only on outside science knowledge when the question asks about the given data.
Related Practice
Frequently Asked Questions
Is ACT Science practice free?
Yes. You can start the ACT Science practice tools without a paid subscription.
What skills are included?
Practice focuses on data interpretation, scientific investigation, experiments, and evaluating claims with evidence.
Is ACT Science required for every student?
ACT policies can change, so use the current official ACT information for your own testing situation. This page provides independent practice only.