在小学阶段的学习中,数学一直是学习的重点和难点,尤其是到了高段程度的学习,知识体系更为复杂,理解难度更为增加,致使学生容易产生困惑,影响最终的学习效果。如何更好地提高学生课堂学习效率,一直是教师研究的重点,笔者以自己的亲身体会利用前置性作业来做进一步说明探讨,旨在提高学生的数学学习质量。 In elementary school, math has always been the focus and difficulty of learning. Especially to the higher level of learning, the knowledge system is more complicated and the comprehension is more difficult, which makes students confused and affects the final learning effect. How to improve students’ classroom learning efficiency has always been the focus of teachers’ research. The author uses his own experience to make use of the pre-arranged homework to further explain and discuss, in order to improve the quality of students’ mathematics learning.