The second volume of the fifth-grade mathematics course of Beijing Normal University Edition is to create situations, stimulate students' interest, guide students to find problems, explore solutions, diversify teaching methods and improve teaching effects.

1. In class, you can design interesting and challenging questions, or create situations through stories, pictures, videos, etc., to stimulate students' interest and let students participate in class more actively.

2. In class, students can be guided to find and solve problems through questioning, inquiry and practice, so as to cultivate students' inquiry spirit and problem-solving ability.

3. Various teaching methods such as explanation, interaction, inquiry and competition can be used in classroom teaching, so that students can learn, think and explore in different situations and improve the teaching effect.