I am the representative of the geometry class in my class, so I have more opportunities to get in touch with teachers than others.

1。 Read more books. This is nonsense. But it is very practical and can never be separated. Remember the formulas and theorems in the book in your own way of understanding, and don't confuse them. Look at it often.

2。 Don't underestimate the questions after class, which are very targeted. When writing questions, you should correspond to the previous things, know what the original intention is, and test your knowledge.

3。 Communicate with friends, classmates and deskmates. Helping others can also enhance your memory.

4。 Crowd tactics are not recommended, which varies from person to person. People who are flexible often get twice the result with half the effort!