批改作业是数学教学的一项常规工作。它对于学生获得学习指导,弥补学习缺漏,对于教师检查教学效果,调整教学方案,适时对学生进行评价发挥着十分重要的作用,是师生双方获得信息的重要窗口。因此精心设计、布置作业,认真批改作业,能使师生双方及时接受正确的信息,提高教学效果。因此教师在教学中要认真抓好批改作业这一重要环节的 Correcting homework is a routine work in mathematics teaching. It is for students to learn guidance, make up for learning gaps, for teachers to check teaching effectiveness, adjust teaching programs, timely evaluation of students play a very important role, both teachers and students access to information is an important window. Therefore, meticulous design, layout, seriously modify homework, teachers and students can make both sides receive the correct information in time to improve teaching effectiveness. Therefore, teachers should seriously do a good job teaching this important part of homework