九年义务教育,小学毕业生都就近入学上初中,学生素质参差不齐,又存在能力差异,不同学生对知识的领悟与掌握能力的差距很大。如果不把学生以类分开,还坚持沿用过去同一教材下采用统一要求、同一方法来授课的方式,势必造成“优生吃不饱,差生吃不了”的现象,为了顺利的完成教学任务,让不同层次的学生有所提高,教师就要根据自己学生的实际情况,进行必要的分层教学,笔者结合自己的教学实践,就如何在初中数学教学中进行分层教学,谈 Nine-year compulsory education and primary school graduates are all enrolled in junior middle school. Students ’qualities are uneven and there are also differences in ability. There is a wide gap between students’ ability of comprehending and mastery of knowledge. If you do not separate students from the class, but also insisted on using the same teaching materials in the past under the unified requirements, the same way to teach, is bound to result in “eugenics, poor students can not eat ” phenomenon, in order to successfully complete the teaching task , So that students at different levels have improved, teachers will be based on the actual situation of their students, the necessary hierarchical teaching, the author combined his own teaching practice, on how to conduct teaching in junior high school mathematics teaching, talk about