The ACT Science Test doesn’t look much like the tests you’ve taken in your high school science classes.
The ACT Science section is not a test of scientific facts. It’s a test of how well you look up and synthesize information from tables, graphs, illustrations, and passages. Our ACT Science tips will help you prepare to score big on test day.
ACT Science prep begins with understanding what's on the ACT Science test.
Format: 40 multiple choice questions about 7 science passages
Topics: biology, chemistry, physics, and the Earth/space sciences such as astronomy, geology, and meteorology
Most of the questions can be answered from the information presented in the passages or figures, but be prepared for 3-4 questions that require outside knowledge. You should be able to:
Look up data and trends
Make predictions
Synthesize information
All the science passages fall within 3 categories.
ACT doesn’t present the passages in order of difficulty. But on every exam, some are easier than others, while some are truly tough. Scan the passages and tackle the one that looks easiest, first. You don’t want to spend too much time on the most difficult passages only to run out of time on questions you can answer more easily.
Your goal with all the ACT science passages is to find the main point. You will spot the main point faster when those conclusions are presented in figures rather than in text. So, the easier the figures are to “read,” the faster you’ll crack the main point.
The best passages to do now have the most obvious patterns as well as a few other common characteristics. Look for small graphs, easy-to-spot trends, and short answers (especially answers with numbers and relationship words like “increase” or “decrease”).
Always be prepared to adapt your order based on what you see, both in practice and on a real test. If you choose a passage that looked good and then find yourself struggling, leave it and find another.
When you’re stumped, your first instinct may be to go back and read the passage or stare at the figure again, waiting for a flash of inspirational genius to suddenly make everything clear. Instead, use the process of elimination to get rid of answers that can’t be right. Even if you can cross off only one answer, guess from what’s left and move on.
Resource: https://www.princetonreview.com/college-advice/act-science-tips-and-strategies