1. Grasping concepts, doing math without understanding concepts is equivalent to reading articles and not knowing words. The first step in learning mathematics is to recite concepts. 2, grasp the memory, some people may say, how to recite so many concepts, methods, and places to pay attention to? A good way is to recite with the help of jingles. 3. Grasp the system and draw the knowledge structure diagram in time after learning each chapter. It should be noted that you must draw it from memory, correct any mistakes, and never copy the knowledge structure map at the back of the book or in the tutorial. 4. Grasp the wrong questions. Whether you usually do questions or take exams, there will be wrong questions. At this time, we should pay attention to the wrong set of questions, and it is best to analyze the reasons for the wrong questions and write them out. In this way, you can't find the paper when you review it in time, and you can review it immediately if you read the wrong version. It's important to grasp the problem, but never use the tactics of questioning the sea. You should also pay attention to methods when doing problems. If you do all the problem sets, time is definitely not allowed. What shall we do? Look at the questions first, and the questions we can do will pass. If you can't do the problem, you won't just look at the problem-solving process. You must mark the problem. Next time you look at this set of questions, focus on the question of marking. 6. Grasp and sort out the key points, difficulties and mistakes mentioned by the teacher in the notebook, and sort them out regularly for use in review.