自小学进入到初中,数学知识本身对学生的要求有了较大幅度的提高,但学生个体之间由于在智力发展、学习基础、学习方法等方面存在着一定的差异,因而学生在学习数学过程中,难免会出现各种各样的错误,我们常常把产生这种现象的原因简单地归咎于学生没有认真学习或审题不够细心等。在初中阶段学生数学成绩两极分化现象比小学阶段有更严重 From elementary school to junior high school, mathematics knowledge itself has greatly improved the requirements of students, but there are some differences among students in intelligence development, learning foundation, learning methods, etc., so students in learning mathematics process , It is inevitable that various mistakes will inevitably occur. We often blame the students for not earnestly studying or examining questions carefully for the reasons that cause this phenomenon. Students in the junior high school math achievement polarization is more serious than the primary school stage