It is suggested to find a better exercise book and recite the questions in the book and this exercise book to make it clear. Memorize the methods of the same type of questions and distinguish the differences between similar questions.

Note: 1, you must be calm and don't worry when doing math problems;

2. Divide the questions in the previous examination papers into two types: those that can score completely and those that can't score completely for review.

3, the foundation is very important, change the Sect that will not leave it!

That's how I learned. I hope it helps you.