First time: 2290 (800 CR, 690 M, 800 W)
Preparation: Went over the booklet from my PSAT, took a prep class that basically boiled down to “eliminate answers and then guess!”
Second time: 2330 (800 CR, 750 M, 780 W)
Preparation: Went over math questions online, worked through several practice tests
For math, practice definitely makes perfect. I definitely studied a lot more for the second test, in order to bring my M score up.