First of all, we must lay a good foundation: mathematics is a highly systematic subject with very close links between the contents. As far as the content taught by school teachers is concerned, the previous content is often the necessary basis for later learning. If you don't learn well in the front, it will definitely affect the learning of knowledge in the back. Learning mathematics must follow the principle of starting from the foundation, step by step and gradually expanding. If the previous mathematics has not laid a good foundation, it is very necessary to make up for the missing knowledge. Just like building a tall building, only by laying a good foundation can one, two or three floors be built on it. Of course, it is not easy to make up for the lack of basic knowledge.

Second, we should pay attention to the methods and processes of solving problems. To learn mathematics knowledge, we should not only pay attention to the results of doing problems, but also pay attention to the methods and processes of solving problems. Paying attention to results will only lead to imitation, rote memorization and mechanical copying. When you encounter strange problems, you are often at a loss. Only students who pay attention to the process and method of solving problems can get real training in thinking and become smarter and smarter. In fact, some students only pay attention to what is the result of a certain topic, and don't want to find out why. For example, some graphic calculation formulas, we should not only remember them, but also understand how these formulas are derived and how to push them down. Only in this way can we use it flexibly and achieve mastery. Even if we forget the formula, we can deduce the formula and summarize it. Our analytical and reasoning abilities can be improved.

Third, we should do proper exercise. Learning mathematics is inseparable from doing problems. If you don't practice in time, the calculation method you have learned may soon be forgotten. Therefore, in order to better master old knowledge and acquire new knowledge, it is necessary to do appropriate exercises.

Fourth, we should be good at discovering laws, summing up and generalizing, transferring analogies, and drawing inferences from others. Mathematics is a discipline with strong regularity. Learning mathematics must be good at discovering and summarizing mathematical laws. We should be able to draw inferences from others, organically combine old and new knowledge, systematize it and organize it into a framework. As the saying goes, if you master the system of mathematical knowledge, you will have the ability to solve comprehensive problems.

Fifth, try to preview before class. The effect of preview is different. Because if you preview, you will have a general understanding of what you are going to learn today, which not only exercises your ability of self-study, but also helps to listen to the teacher with a clear aim and improve the efficiency of listening.