一、问题的提出小学低年级家庭数学作业早已取消,如果在小学中高年级取消家庭数学作业不影响或不严重影响数学学习质量,不但可以减轻学生的负担,而且可以充分利用腾出的时间进行各种活动,对全面提高学生的素质具有重要意义。因此,研究本课题的实验既有可能性,又有实用性。二、方法1.选择实验对象(1)为了使实验对象具有严密性,特选择四年级两个平行班 First, the problem raised Lower primary school mathematics homework has been canceled, if the cancellation of homework in high school in primary school does not affect or affect the quality of mathematics learning, not only can reduce the burden on students, but also can make full use of the free time Activities, to improve the overall quality of students is of great significance. Therefore, the study of this topic is both experimental and practical. Second, the method 1. Select the experimental subjects (1) In order to make the experimental subjects with rigorous, especially the choice of the fourth grade two parallel classes