Did you know there are math problems on the SAT that only 3% of test takers can get correct? All test takers should take that into account because it means–for most of us–there are problems we can’t get right no matter how much time we spend on them.
Solution: Learn to spot those problems quickly, make your best guess, and keep moving. Don’t waste time on questions you can’t answer. Save it for the ones you can get correct!