Math homework is an indispensable part of math teaching. Teachers can not only check students' mastery of knowledge through their homework, but also find their own teaching deficiencies in time. Through homework practice, students can consolidate and deepen their knowledge, expand their knowledge on the original basis, and stimulate their strong thirst for knowledge. However, if the homework assigned by the teacher is unreasonable, the quantity is too much, and the purpose is not strong, it will lead students to lose interest in homework and gradually lose interest in mathematics. In the end, they will even contradict the teacher and owe homework, and the homework will lose its real meaning. According to students' intelligence level, growth environment, behavior habits and many other factors, we can divide students' homework types into basic articles, improving articles, expanding articles and interesting articles. Basic articles should be based on the basic knowledge of books, intellectual and uninterested, like those who explore and analyze problems independently. The topic of improving the article should be expanded on the basis of the basic article, which can play an excessive role as a good hub; The expansion chapter expands the topic for students and examines their comprehensive application ability of knowledge; Interesting articles are like a reserve army, always on standby. When students' interest in learning declines, use interesting articles to arouse their enthusiasm for learning. How to make students have a strong interest in magical mathematics and inspire them to fly in the sky of mathematics, the most important point is the design of homework. What kind of homework design can arouse students' competitiveness to complete it? What kind of homework design can fully tap students' potential? I think we should start with the following homework design: 1. Preview "is more important than more" Effective preview is the cornerstone of learning, which can effectively help you master the knowledge in class. How can we effectively monitor students' preview? You can extract notes and ask students to summarize the main points of this content in a few sentences after reading the corresponding content, or ask questions that they don't understand after previewing. Answer the questions by yourself after studying. This will more effectively ensure students' concentration in class and help improve the quality of each study. Second, daily homework mathematics comes from life, and there is mathematics everywhere in life. Mathematics knowledge is closely related to life, and a lot of knowledge can effectively guide us to solve practical problems in life, so the best homework comes from real life rather than books. Life creates a good mathematics learning stage for students, and also creates colorful scenes for students. After learning rectangles and squares, arrange students to compile questions immediately, which requires homework to reflect the knowledge of the unit, compile questions with things or situations close to you, and write your own experiences. From students' experiences, they feel that students have a deeper understanding of knowledge and find effective solutions to problems in life. This is something that book homework can't bring to students. Third, some people think reading homework is strange, but reading is not. Do I have to study math? In fact, the reading of extracurricular books is not subject-specific. There are Chinese books and math books. Improving students' extracurricular knowledge is not just a matter of Chinese. Read relevant books after class and show them in the form of small posters and small blackboard newspapers. This kind of homework inspired students' enthusiasm for learning. They not only used their spare time to read materials, but also gave full play to their artistic talent and designed a beautiful and unique poster of famous mathematics people. Give full play to students' creativity and let them realize that the achievements of famous mathematicians are hard-won, and they must be achieved through their own efforts. In this process, students are more clear about their learning tasks and responsibilities. Fourth, "don't correct mistakes" homework. I adopt the method of "don't correct mistakes, revise many times, and finally change my grades". If you find mistakes in your homework, just mark them, don't change them, and send them back to the students. Given proper evaluation, this correction method can cultivate students to find and correct their own mistakes, and at the same time enable students to experience the emotion of personally participating in mastering knowledge in the review process and enhance their self-confidence.