Starting from students' favorite life situations and objective facts, this paper uses pictures to show students that mathematics is in life, provides students with opportunities for full hands-on operation, independent exploration and cooperation, and enables students to actively study practical problems full of mathematics interest and realize the value and strength of mathematics in the process of solving practical problems with knowledge.

Second, create real and vivid learning situations, so that students can feel mathematics in specific situations.

Students are most interested in learning mathematics in situations; Learning mathematics close to students' life is the best way to arouse students' learning enthusiasm. We should grasp the most cognitive aspects of students according to their age characteristics, cognitive rules and actual life.

Close to the development zone, it provides students with rich background information. Create vivid and interesting learning situations, stimulate students' intrinsic learning motivation, and urge students to learn from the heart. In teaching, teachers should be good at mobilizing and be smart.

Using various teaching methods and educational environment skillfully, students can always feel the real learning scene and devote themselves to it with strong interest.

Third, stimulate thinking and enlighten thinking.

The answer is not unique, the solutions are diversified, the students' thinking is gradually broadened, and the innovative spirit is constantly emerging in solving problems. Mathematics classroom often becomes a scene for students to "answer and distinguish". Students' rich imagination, active thinking, high-thinking questions, flexible problem-solving ability and reasonable answers combined with practical questions all impress us with the ability and potential of children now.