Science - ACT

Select a topic to practice. Each topic contains exams organized by difficulty level: easy, medium, and hard.

Conflicting ViewpointsData RepresentationResearch Summaries

ACT Science: What You Need to Know

The ACT Science section has 40 questions in 35 minutes based on six to seven science passages of three types: Data Representation (tables, graphs, charts—approximately 38% of questions), Research Summaries (descriptions of experiments—approximately 45%), and Conflicting Viewpoints (two or more scientists with opposing views—approximately 17%). Despite its name, the ACT Science is primarily a data literacy and reasoning test: you rarely need outside scientific knowledge because the answers are almost always within the passages themselves.

How to Prepare for the ACT Science

The Conflicting Viewpoints passage is where most students lose the most points because it requires reading comprehension rather than graph interpretation. Practice that passage type first. For Data Representation, train yourself to extract information from graphs and tables quickly—speed is the main challenge. AI tutor explains the reasoning behind every answer so you build a systematic approach to each passage type before test day.