Practice math more. Of course, you should first fully understand and memorize the theorems and formulas in the textbook. As for the sea tactics, it is definitely necessary. If you don't touch the topic for a few days, you won't feel anything. But don't worry about how tired the sea tactics are. In fact, the central idea of solving those problems is the knowledge points of textbooks, so the types of questions boil down to just a few categories. And I suggest that there are wrong questions, which boils down to good questions and wrong questions. As for simple math problems, you can. Usually, you don't have to spend too much energy and put more energy into studying difficult problems, but that doesn't mean you won't practice simple problems. You should practice simple questions, but only for speed and accuracy, because it is not worth losing points on the basic questions in the exam. Only by doing the basic questions quickly can you make time for solving big questions later. I forgot to say that the key to learning math well is to think hard (don't go into a dead end) and ask more questions (ask questions on the basis of thinking).

What we should pay attention to in our study is to attend classes efficiently, finish our homework, actively preview and review, and try our best to arrange the efforts of all subjects as a whole. Grade three is like a marathon. Some people run well in front, but in the end they have no strength. The key is how to adjust so that they can finally launch a sprint or stick to it. (In fact, everyone is very tired in the end, but persistence is victory. ) and mentality is the most important thing. Don't think about how many places you can enter. As long as you are promoted, you will surpass it. Like you, I once wanted to be in the top ten in the city. This idea can be used, but not too strong, otherwise I will be very tired. In fact, every step towards this goal is gratifying. Show off here, I am the first 19 in the city. Although I am not in the top ten, my grades are still gratifying after my mentality is flat.