近几年来,常听到很多教师感叹:“数学作业批改任务太重了!”造成作业批改任务太重的原因主要是:一是批改量大,二是批改难度大。通过调查和分析,造成批改作业难度大的原因主要来自教师和学生两个方面。教师方面:教师上课没能达成既定的教学目标,作业设计不够恰当,导致学生作业错误率高,并由 In recent years, many teachers often hear the sigh: “The task of correcting math assignments is too heavy!” The main reasons for causing the task of correcting assignments are too much: First, a large amount of revisions, and second, revamping difficulties. Through the investigation and analysis, the main reasons for the difficulty in correcting the assignments mainly come from the teachers and students. Teachers: teachers failed to meet the established teaching objectives, job design is not appropriate enough, resulting in high error rate of students, by