Well, I finished my DAT Destroyer math and quite frankly, I dont feel anymore confident or smarter. Durh. Should I spring for the crack math? I really want to get at least a 20 on the math section. Or should I just go over the Destroyer Math a few times. Practice at doing the problems fast? Already did GMAT math too. Dont feel any smarter or remember much. I just did it, and went over any ones that I got wrong and see how they did it.