课程改革以来,小学数学课堂发生了很大的变化,很多教师的教学理念都能够与时俱进,为教学注入鲜活的力量。然而,教师布置的课后作业仍存在许多问题,如教师对课后作业重视不够、课后作业设计不合理、课后作业内容不科学等。课程改革并不仅仅体现在课堂上,课后作业也同样需要进行适当的改革,使它能够更好地配合课堂教学,发挥出课后作业应有的功效。那么,面对课后作业存在的主要问题,如何在实践中加以改进呢?一、课后作业存在的主要问题 Since the curriculum reform, great changes have taken place in the mathematics classrooms of primary schools. Many teachers’ teaching ideas can keep pace with the times and inject fresh energy into teaching. However, there are still many problems after-school assignments arranged by teachers. For example, teachers pay insufficient attention to after-school assignments, the design of after-school assignments is not reasonable and the contents of assignments after class are unscientific. Curriculum reform is not only reflected in the classroom, after-school assignments also need to be properly reformed to enable it to better cope with classroom teaching and exert the due effect of homework. So, in the face of homework after the main problems exist, how to improve it in practice? First, the main problems of homework after class