How to Prepare for the Math Section of the ACT

The ACT is divided into four sections. The math section containing 60 questions that test basic math skills. You can complete the math section of the ACT easily if you remember the following set of simple steps for each question on the test.

Instructions

Difficulty: Moderate

Things You’ll Need:

• Basic knowledge of mathematical concepts
• Scrap paper
• Practice ACT test
• Calculator
• Tutor (if needed)

1. Know these four basic areas in math before taking the test: Pre-algebra, Algebra, Trigonometry and coordinate and plane geometry.
2. Bring a calculator to the testing center. A graphing calculator is most helpful, but a calculator with trigonometry functions is sufficient.
3. Find the correct answer for each question by using the pick-and-plug technique. For questions with variables or multiple equations, try plugging in the answers choices to see which one correctly answers the question. In the math section, there is only one right answer per question.
4. Draw a picture or graph. If you're having difficulties solving a problem, visualize the answer with a picture or graph.
5. Get rid of radicals by squaring, and do not leave a radical in a denominator.
6. Assume nothing. If it looks like a right angle, but is not marked a right angle, then do not assume it's a right angle.
7. Narrow to one variable. When you're given two or more equations, add, subtract or use substitution to narrow to one variable.

Tips & Warnings

• There are 10 to 15 questions on the Pre-algebra portion, 15 to 20 questions on the Algebra portion, 25 to 30 questions on the Coordinate and plane geometry section, and four questions on the trigonometry section.
• There are only positive roots on the test, no negatives.
• Some problems will have unnecessary information. Make sure you understand what the question is asking and which figures you need.
• You are allowed 60 minutes to complete this section.
• Be sure the batteries in the calculator are fresh.
• Do not buy or borrow a calculator the night before and waste precious time figuring out how to use it.
• Do not assume things are drawn to scale. They are not.