I wrote down nearly all my flashcards but have not studied them…is there any point in studying them out or is it too late and I should just focus on problem sets?
flashcards are for remembering, so I don’t see the harm in glancing through them from time to time, especially when there’s more than 2 months left before the exam. I sometimes update my flashcards/notes if I learn something new from a problem set/mock.
Take one day a week to review old material, lest you forget it.
Flashcards help in this regard.
How long would you say I should review once a week for?
Till a week before the exam.