作业是教学任务中最实在最有效的环节之一,它既是反馈教学效果、培养学生能力的一个重要手段,又是课堂教学的延续,对巩固课堂教学效果、提升学生的数学素养有重要作用。老师通过作业的完成情况反馈自己教学的覆盖面,在后续的教学活动中及时地进行补救与拓展;学生通过作业的完成检验自己对于课堂知识的掌握程度,在后续的学习中有的放矢地查漏补缺,及时地追赶,跟上班级的学习节奏。因此,学生埋头作业,教师奋笔批改,这是校园中最常见、最普遍的 Homework is one of the most practical and effective links in teaching tasks. It is not only an important means to feedback teaching effect and cultivate students ’abilities, but also an extension of classroom teaching. It plays an important role in consolidating classroom teaching and enhancing students’ mathematical accomplishment. The teacher feedbacks the coverage of his teaching through the completion of the homework, and remedies and expands in a timely manner in the follow-up teaching activities. The students test their knowledge of the class through the completion of the homework, find out the gaps in the follow-up study, Timely catch up, keep up with the class’s pace of learning. Therefore, students are immersed in homework, teachers criticized, which is the most common campus, the most common