Factual questions on ACT Science

Factual questions on ACT Science ask you to read a value directly from a graph or table—"According to Figure 2, at 10 seconds, what was the temperature?"—and they are the fastest points when you go straight to the named figure. They appear mostly on Data Representation passages. Strategy context in the best ACT Science strategy.

How to spot them

Look for stems that reference a specific figure or table and ask for a number, label, or category—not a trend or explanation. No calculation required unless the value falls between plotted points (then see interpolation and extrapolation).

Process

1. Read the question; note the figure name and what to find.
2. Jump to that figure; read axes and units.
3. Locate the exact row, column, or point the question names.
4. Match your reading to an answer choice—do not estimate if you can read exactly.

Factual vs trend vs reasoning questions

• Factual: one data point from one figure
• Trend: how variables relate over a range—see interpreting trends
• Reasoning: what would happen if a variable changed, or which trial is the control—see experimental design

Where they cluster

Data Representation passages are mostly factual and trend questions. Research Summaries mix factual lookups with design reasoning. Practice factual speed on Data Representation passages.

Common traps

Reading the wrong figure, misreading the axis scale, or picking a value from the wrong line when multiple datasets share one graph. Axis checklist in reading graphs faster.

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.