优化小学数学课堂中练习题的设计,可以给学生提供更宽泛的学习思路,能够充分巩固学生对于已学知识的有效吸收,锻炼与提升学生对于知识的应用能力。教师在设计习练时要拓宽自己的教学思路,课本中那些传统的习题类型也有一定的训练价值,但是,那些问题形式不能成为习练的主流,更不能成为练习题的全部。教师要适当将课外 Optimizing the design of exercises in primary mathematics classrooms can provide students with a wider range of learning ideas, fully consolidate students ’effective absorption of learned knowledge, exercise and enhance students’ ability to apply knowledge. Teachers in the design practice to broaden their teaching ideas, textbooks that the traditional types of exercises also have some training value, however, those problems can not become the mainstream practice, but also can not be the whole exercise. Teachers should be appropriate after class