The teacher told me that mathematics is a subject that few people can understand, but I feel that as long as I work hard, I can do nothing, so I will share some of my own experiences in learning mathematics: 1. Taking notes in class, especially what the teacher writes on the blackboard, must be the focus. Some typical questions should be copied in the notebook. It is best to sum up knowledge points and solve problems on it, and the topic is written below. This is easy to remember and review. Needless to say, you must do your homework carefully. If you have done some questions many times and know how to write the whole process at a glance, then you should stop wasting time on them and break through other questions, but I don't advocate thinking too highly of yourself. Some questions must be written before you know your level. 3. Correct the wrong questions and prepare the wrong book. Sometimes there is not enough time. You can cut the wrong paper and paste the wrong book. If you do the above, it will be much easier to review. Just look at the notes and the wrong book, do some corresponding questions, and then the most important thing is to ask the teacher questions you don't understand.

Hoo ~ ~ That's it. If you don't understand, ask again. ^*)