初中数学课堂作业是数学教学的有机组成部分,对于学生掌握基础知识、基本技能和发展能力是必不可少的,是学生学好数学的必要条件。笔者批改作业时发现,学生在解题中总会出现各种错误,而且错误类型五花八门,有知识点运用方面、计算方面、审题方面等错误。错误原因也各不相同,有粗心方面、学生基础方面、初中数学前后知识干扰等原因。面对这些情况,教师首先要正视错误,其次要找准错误原因,最 Middle school math classwork is an integral part of mathematics teaching, is essential for students to master the basic knowledge, basic skills and ability to develop, is a necessary condition for students to learn mathematics. When correcting the assignments, the author found that students always had various mistakes in solving problems, and the mistakes varied widely, with the use of knowledge points, calculation, and examining questions. The reasons for the mistakes are also different, there are careless aspects, students based, junior high school mathematics knowledge before and after interference and other reasons. Faced with these situations, teachers must first face the error, and secondly, to identify the cause of the error, the most