Studying for BC Calc?

I’m honestly one of the most distracted people with terrible study habits. How would you guys recommend studying for the upcoming Calc test? I got a review book from my teacher, and I’ve tried studying with that. After receiving 2s on both practice exams in class, I’ve realized that it isn’t going to be easy. I may fail the test but I have so much else I have to do so I won’t have as much time to study this weekend or next. Ugh. Any tips?

Turn off distractions.

Best advine up there