We assume that you're regularly attending lectures and discussion sections, and working hard at the homework exercises.  Nothing here is intended as a substitute for that.

You should also take advantage of instructor's office hours, listed on the main page of the syllabus. If those hours are impossible for you, contact your instructor about the possibility of setting up an appointment. You should also check out the Math Tutoring Lab located in Science building 52, room C20.  Be aware of what resources are there. Also, make yourself familiar with Student Academic Services, located in building 81.