1. Create a unique teaching situation, adjust students' emotions, attention and thinking activities to a positive state, and induce students' thirst for knowledge.
2. Use teaching AIDS, learning tools and audio-visual teaching methods to let students' various senses participate in teaching activities.
3. Create a good teaching atmosphere, establish a harmonious relationship between teachers and students, and let students study in a relaxed and pleasant environment.
4. Stimulate students' interest in thinking with the help of interesting situational content. In primary school mathematics teaching, life content, video and graphic resources are the main elements of the situation, and they are also the main elements for teachers to enhance the interest of the situation.