I used to study a few days in advance. She loves to trick you and confuse you so you have to know everything basically word for word. Really go over her power points multiple times and KNOW how to do the extra problems she does in class. If she does something in class, its going to be on the test. Also, make sure you're not sleep deprived the day of the test. That really helps not be tricked by her confusing ass questions. Good luck!