Looking at SAT prep books during the break?

Let’s say I forget a formula, would I be able to look it up in a book during the break or is this not allowed?

Where would you store the book during the testing? You would certainly not be allowed to take it into the room, or, I think, into the testing center.

The short answer is no.

Definitely not allowed.

Yeah, you’ll be kicked out. Have fun having “Cheated on a CB administered test” on your permanent record if you do. If you don’t have all the formulas memorized, are you really ready for this test?