With water, fish can survive; With sufficient exploration time and space, mathematical activities will be as full of vitality as mushrooms after rain, otherwise it will be a stagnant pool. If students want to display their talents in the paradise of mathematics, they must throw themselves into the boundless sky like birds released from cages, bravely throw themselves into the vast space provided by teachers, explore, communicate and exert their talents independently in colorful practical activities, and cooperate in groups, so as to learn well, learn well and achieve the best results. Therefore, independent exploration, cooperation and communication have become the magic weapon for students to learn mathematics knowledge and conquer the mathematics kingdom, and teachers have become their guides to the mathematics kingdom. On this thorny road, teachers must always remember their identity and talk less. They only need to provide students with as much time and space for independent exploration and communication as possible, so that students can "do" and "realize" independently and make them more frustrated and brave in repeated setbacks.

Second, build an activity-oriented classroom teaching model to guide students to cooperate with various organs.

Suhomlinski said: When knowledge is closely linked with positive activities, learning can become a part of children's spiritual activities. The purpose of constructing activity-based classroom teaching mode is not to "engage in activities", but to enable students to gain rich experience in mathematics activities, master basic mathematics knowledge and ideas, form methods and strategies to solve problems, and establish scientific attitudes and values through effective activities. Guiding the cooperative activities of students' organs is an important means to arouse students' learning enthusiasm, strengthen students' awareness of learning subject and improve teaching efficiency. The operation process of students' eyes, hands, brain and mouth is actually an active and effective meaning construction process.

Third, carry out research on small mathematics topics.

Small project research is a process in which students independently discover and ask questions as small masters, and then actively study and solve problems. Small topic research is commonly known as "inquiry learning". In our math textbook, there are many small topics that students can study. When studying small topics, students can often cooperate and communicate, which is an important way to improve learning methods.