作业的布置与批改是数学教学工作中的基本环节,是实施素质教育、进行课程改革的重要一环,是教师了解和检查学生学习情况的重要途径,是学生对所学知识进一步理解、巩固及应用的途径,也是提高教学质量的重要手段,是减轻学生作业负担、增强作业实效的途径。 The layout and revision of assignments are the basic links in mathematics teaching. They are an important part of carrying out quality education and carrying out the curriculum reform. They are also an important way for teachers to understand and check on students' learning. They are the means by which students can further understand and consolidate what they have learned Application of the way, but also to improve the quality of teaching an important means to reduce the workload of students to enhance operational effectiveness of the way.