小学数学中的作业部分是必不可少的,是小学数学教学活动中最常见的一种,这种教学活动,极大地帮助学生对知识进行及时的理解和巩固,对课堂上的知识进行一定的延伸,充分地开阔学生的眼界,丰富学生的知识,而且根据数学课后作业,教师还可以及时地掌握学生上课对知识的掌握情况,了解学生整体的上课效率,知道学生在数学学习中的难点和疏漏点,及时根据学生作业情况对教学方法进行调整,做出更适合、更高效的教学方法,提 Primary school mathematics part of the operation is essential, primary mathematics teaching activities is the most common kind of this teaching activity, which greatly help students to understand and consolidate the knowledge in a timely manner, the knowledge of the classroom a certain amount of Extend, fully broaden students ’horizons, enrich students’ knowledge, and according to math homework, teachers can also grasp the mastery of knowledge of class in time to understand the overall class efficiency of students, and know the difficulty of students in math learning And missed points, in a timely manner according to the operation of students to adjust teaching methods to make more suitable and more efficient teaching methods, mention