To learn mathematics well, we must have correct learning methods. Keep up with the teacher's ideas in class and actively expand their ideas; In particular, we should do a good job in learning basic knowledge and skills, and review them in time after class, leaving no doubt. Why do you want to think more? Finish your homework independently and be diligent in thinking. Every stage of learning should be organized and summarized to form its own learning system. Chuanyue's teacher told me that my math scores have improved a lot according to this method.