
It’s not uncommon to struggle with function notation, and I don’t think anyone is necessarily itching to relearn trigonometry. Sure, you can figure these out by solving longhand, but time is valuable on the ACT so consider all shortcuts your friend. These formulas can be really helpful in solving sequence problems quickly. Expect to see about 10% of ACT Math questions dedicated to these concepts don’t forget to memorize these formulas! Sequences:

Here, the ACT is looking to test you on your ability to deal with complex number systems.

Looking to find out all of the differences between ACT and SAT math? Check this out! Feeling Overwhelmed? Get 1-on-1 ACT Help from a Test Geek Tutor Number and Quantity Formulas That’s where we come in! This blog post is dedicated to the most important formulas you should have prepped and primed in your brain on test day. The ACT does not have a formula sheet, meaning students taking that test will need to memorize key formulas to succeed on the test.

If you’re at all familiar with the format of the SAT, you’ll know that the exam has a provided formula sheet for the math sections of the test.
