Math Help(step 1 relevant)

[aspiringmd1015]

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I know this is sort of a weird type of discussion to have here, but whenever i see math on anywhere in UW or anyting step related, i sort of have trouble answeirng the quesiton, just because ive lost touch with math concepts in general. Besides just practicing these questions again and again, is there any book/any other guide to help me answer some math questions, like even to the point of just being able to understand equatoins better, or some probability questoins that i get wrong? On the overall content of the material im in goodstanding, scored 250+ on my nbne's so far, its just the math im troubled with.