Mathematics is a subject that attaches great importance to logical thinking. You can't say that you can recite it like Chinese, English and Chinese. More is to find out the logical relationship between them. If the exam is always more than ten points, as the landlord said, it means that you don't understand many basic formulas. I suggest you start with the most basic things in the textbook, and first look at the formula theorem in the textbook to see if you can understand it. Ask the students around you. Don't be afraid of shame. As long as you ask for advice modestly, you will be taught patiently. Second, after you understand almost everything about formula theorem in the textbook, go to the corresponding example in the textbook and follow its problem-solving ideas to see if you can understand it. If you don't understand, ask again (this is very important). Thirdly, if you understand the test questions, it is relatively simple to do the exercises at the back of the textbook, which is also a summary of the important knowledge points in this chapter. Understanding the formulas and theorems you have learned before can deepen your impression. We have done almost all the exercises in the fourth textbook. Buy an extracurricular tutorial book to do the above questions. Mathematics is to do more problems and read more on the basis of understanding. Natural examination has a psychological background. Fifth, when we do a lot of exercises, there will naturally be some that we won't do. This is normal. Then we have to prepare a wrong problem book, record those problems that we did wrong or that we think are very important, and then misread the problem set before each exam and do it again thoroughly. I believe that as long as you do all these things well, your grades will definitely improve. I hope the experience I have learned before can help you.