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All the formulas and math knowledge for the ACT comes from what you’ve learned and memorized. In this complete list of critical formulas you'll need on the ACT, I'll lay out every formula you must have memorized before test day, as well as explanations for how to use them and what they mean.
SLOPE-INTERCEPT FORM: y=mx+b. Where m is the slope of the line, and b is the y-intercept of the line at point (0,b). MIDPOINT FORMULA: The midpoint of two coordinate points ( x 1 , y 1 ) and ( x 2 , y 2 ) is: ( x 1 + x 2 ) , ( y 1 + y 2 ) 2 .
Here are the most common ACT Math formulas you should know with an easy-to-study downloadable PDF. We show you what formulas to study and what you can skip.
Unlike the SAT, the ACT doesn't give you a formula sheet. Here are the formulas you should have memorized to perform your best on the math test.
The Ultimate Formula Sheet for ACT Math. The ACT does not provide any formulas. Be prepared by making sure to have these ones memorized. Fractions, Decimals, & Percentages: (for this section, r is the percent in decimal form) = part = part. Fraction ; Percent whole 100. Percent Increase or Decrease: old − new × 100%
Need help with ACT math prep? This guide will show you the key strategies, math formulas, and practice materials you need to ace the test.
We’ve put together a list of the most critical ACT math formulas that you should memorize as part of your test prep. You’ll encounter these more frequently than others on the test paper. Each of the math formulas for ACT is accompanied by a quick explanation of what it means and how to use it.
What ACT Math Formulas Should You Know for the Test? ACT Math covers a broad range of topics. Some questions test concepts you may have learned in elementary school, such as simple percent questions and adding or subtracting fractions. Other ACT questions test concepts you may not learn in high school at all, such as matrices and vectors.
However, all the formulas and math knowledge for the ACT come from what students have learned and memorized in their high school math classes, so the formulas that show up on the test the most will likely be the most familiar to students. It’s the formulas that are only needed for one or two questions on the test that may be less familiar to ...
In this article, you will find 15 most frequently used ACT Math Formulas that will help you to solve critical math problems in the ACT Exam. You can discover the essential ACT math formulas, along with simple explanations on how to apply them.