How to Srudy for a Math Exam

We sometimes study for an exam, but we don’t know how to study. Especially, you want to know how to study that your dislike subject.
First, I only know how to study math. It is easy and simple. You only calculate many questions. The more study and study, you can understand about math.
Second, you make plans to study and study on schedule. You think it is easy, but actually it is difficult. If you can’t study on schedule, you don’t have to give up. You modify your schedule, and resume study.
Finally, you have a sleep more. If you don’t sleep, you can’t get high score.