习题是课堂学习内容的巩固、补充和深化,是启发思维、夯实基础、提高能力的重要手段。在小学数学习题设计中,教师要关注习题变式化、自选化、游戏化,不断优化习题设计,从而激发学生作业热情,提高教学有效性。 Exercises are the consolidation, supplement and deepening of the contents of classroom learning. They are an important means to inspire thinking, lay a solid foundation and improve abilities. In primary school mathematics exercises design, teachers should pay attention to the exercises of the variant, self-selection, gamification, and optimize the exercise design, so as to stimulate students enthusiasm for homework and improve teaching effectiveness.