课后作业是课堂学习必不可少的部分,同时也是促进学生消化知识、学习技能的平台,甚至更是老师得到教学反馈、确定努力方向的手段。新课改的概念主要是更有效地促进素质教育,“轻负高质”是现在教育的方向。现在小学数学老师们一定要解决的重要课题,便是在“轻负”与“高质”要求下怎样搞好小学数学教学,怎样改进课堂作业布置,才能让同学们在学习中能够有“轻负”“高质”。让课前预习作业布置更有效课前预习指是学生按照老师指导的 Homework is an indispensable part of classroom learning. It is also a platform for students to digest knowledge and study skills. It is even a means for teachers to receive feedback from teaching and determine the direction of their efforts. The concept of the new curriculum reform is mainly to promote quality education more effectively, “light negative high quality ” is the direction of education now. Now primary school mathematics teachers must solve an important issue is that under the “light” and “high quality” under the requirements of how to do a good job in primary school mathematics teaching, how to improve classroom layout, in order to make students in learning Can have “light negative ” “high quality ”. Pre-class homework assignment is more effective Pre-class preview refers to the students in accordance with the guidance of the teacher