This formula sheet foldable contains all the major formulas that students need to know for the math portion of the ACT. It is not exhaustive because that is impossible to do! It is designed as a foldable (8 boxes) so students can learn one box at a time. I have my ACT prep class students memorize one additional box every two weeks in a cumulative fashion. The memory aid I use to help students remember the order of the boxes is “My Crazy Daughter Really Cares About Grey Squirrels”. On test day, students can write down all their formulas from memory on their blank sheet of paper to use as a reference during the test.