The best ACT Science strategy is to skip the dense intro text, go straight to the figures, and let the questions tell you what to read, while saving the Conflicting Viewpoints passage for last. Science rewards efficient data hunting over careful reading, and once you get the hang of it, the section feels much more manageable.
Know the three passage types
Data Representation (graphs and tables), Research Summaries (experiments), and Conflicting Viewpoints (competing theories). Each rewards a slightly different approach, and recognizing the type helps you set your plan right away. Full breakdown in the 3 ACT Science passage types.
Figures first, text only as needed
For data and research passages, jump to the graphs and answer what they show. Read description text only when a question requires it, usually about experimental design. Deep dives: experimental design questions, interpreting trends, and calculating questions. Direct lookup items in factual questions on ACT Science. Speed this up with how to read graphs faster.
Save Conflicting Viewpoints for last
This passage is reading-heavy with little data, so it takes longer. Doing it last protects your time on the faster, data-driven questions. Treat it like a Reading passage; compare each viewpoint with evidence. Deep dive: Conflicting Viewpoints strategy.
Track variables and units carefully
Most errors come from misreading axes, missing units, or confusing two similar figures. A quick check of labels before answering prevents the most common mistakes.
Don't rely on outside knowledge
The section is mostly reasoning, not recall; see is ACT Science mostly reading. Trust the data in front of you over what you remember from class.
Practice the method until it's automatic
Run this approach on full timed passages on thirty-six until it's a habit. Compare reading approaches in 5 strategies for reading ACT Science passages. For pacing within the 40-minute section, see ACT Science time management. For the complete plan and score targets, see how to improve your ACT Science score.
Start practicing
Start with a free diagnostic, then drill your weak spots with 15-question quizzes and track how you're doing across Reading, English, and Math. Compare plans whenever you're ready to go further.
This article offers general ACT prep guidance. The ACT can change from year to year, including its format, scoring, policies, test dates, and fees, so always confirm the latest details on the official ACT website at act.org before you make decisions. ACT® is a registered trademark of ACT, Inc. thirty-six is not affiliated with, endorsed by, or sponsored by ACT.