i'd been out of school for 10 years (and had studied art before) so outside of regular life math (will this sofa fit up these stairs, how much to leave for tip, scaling a recepie) i remembered NOTHING of math, and i have some LD to boot. i'd gotten a 550 on the Q part of the SAT so i was worried. when i was just studying from the est prep books i struggled to bring my score up, because i was still weak in basic math knowledge and needed a real reiew. i got a basic college level math text--starting with things like division and moving to more advanced algebra and geometry. i did every single lesson (even the ones on long division and fractions) did every quiz and test, all before i began using the kaplan and ets books. i boosted my score 100 points--not amazing but fine for someone in my situation, and coupled with my high verbal score did quite well.