learning formulas etc in FRA QA FI

Hello guys I believe one of the greatest obstacles to pass Level one is to learn all these formulas and definitions by heart. I. e. reading 62 in Fixed income or formulas in stats and especially FRA How are you studying them? and not forget them? Any feedback and ideas are greatly appreciated!

Try to write them all out by memory. memorize 10 formulas, then write them out. Repeat the next 10, then do this until you memorize all of them