小学数学课的作业,传统的做法一般是:选择课后习题,全班统一布置,统一要求,然后教师批阅.实践证明,这种做法不仅加重了师生的课外负担,而且不能照顾学生的差异,作业中出现的问题不能当堂改正,这不利于学生能力的提高.为提高作业的质量,并相应地减轻师生的负担, Primary school math class homework, the traditional practice is generally: choose after-school exercises, the class unified arrangement, uniform requirements, and then teachers. Practice has proved that this practice not only increased the extra-curricular burden on teachers and students, but also can not take care of differences in students , Problems arising in the operation can not be corrected, which is not conducive to the improvement of the ability of students to improve the quality of operations, and accordingly reduce the burden on teachers and students,