练习是学生掌握知识、形成技能、发展智力、培养能力、养成良好学习习惯的重要手段;是教师掌握教学情况,进行反馈调节的重要措施。练习设计的优化是减轻学生负担,提高教学效率的重要举措;也是实施素质教育,培养学生创新精神和实践能力的重要途径。如何优化小学数学练习的设计,提高练习的有效性,笔者结合教育实践,谈几点看法。 Exercises are important means for students to master knowledge, form skills, develop intelligence, cultivate their abilities, and develop good study habits. It is also an important measure for teachers to master the teaching situation and make feedback adjustments. The optimization of practice design is an important measure to reduce the burden of students and improve teaching efficiency. It is also an important way to implement quality education and cultivate students’ innovative spirit and practical ability. How to optimize the design of primary mathematics exercises to improve the effectiveness of practice, the author combined with the practice of education, talk about a few observations.