ACT Science

A comprehensive guide to mastering the ACT Science section, focusing on data analysis, scientific reasoning, and real-world applications.

Basic Concepts

Reading Graphs, Tables, and Charts

Unlocking Visual Information

Visuals like graphs, tables, and charts are everywhere on the ACT Science test. Being able to quickly read and interpret these visuals gives you a major advantage!

Key Steps

  • Scan the axes and labels to understand what is being measured.
  • Look for trends (Is the line going up, down, or staying flat?).
  • Compare data points to answer specific questions.

Why This Matters

Scientists, engineers, and even business professionals rely on these skills to make decisions every day.

Practice Makes Perfect

Try interpreting unfamiliar graphs and tables in magazines, online articles, or even sports statistics.

Examples

  • Determining which chemical solution increases in temperature fastest from a line graph

  • Spotting a trend in rainfall over several years using a table

In a Nutshell

Interpreting graphs and tables is essential for ACT Science questions and real-world problem solving.

Key Terms

Axis
The reference lines on a graph, usually labeled with the variables measured.
Trend
The general direction in which something is changing.