小学数学练习课是小学数学课堂教学的主要课型之一,它是以巩固数学基本知识,形成技能、技巧,培养学生运用知识解决实际问题为主要任务。无论从数量上还是作用上看,练习课在小学数学中都处于举足轻重的地位。但目前,教师对练习课的认识尚有不足,一般只是模仿例题重复练习,甚 Primary school mathematics practice class is one of the main classes in primary school mathematics classroom teaching. It is the main task to consolidate the basic knowledge of mathematics, form skills and skills, and train students to apply knowledge to solve practical problems. Exercises are at the forefront of elementary school mathematics both in terms of quantity and function. However, at present, there are still not enough teachers’ understanding of practice classes, and they generally only repeat the exercises on examples