Important Math Formulas on the ACT. But some critical ACT math formulas are required more frequently than others. Our free PDF.
If you choose to use a calculator be sure it is permitted is working on test day and has reliable batteries.
ACT MATH FORMULA REVIEW. But some critical ACT math formulas are required more frequently than others. ACT FORMULA SHEET Arithmetic and Algebra Properties of Exponents and Radicals an am anm __an n-m am a a nm anm abn a nb a__ n b a__ b n a-n __1 a. By far the one thing that makes the biggest difference for my students is getting familiar with the most common formulas.