由于每一个初中生的成长环境不一样,因而在心理特征和身体发展上存在差异,对于初中数学的接受能力和兴趣也不全相同,如果教师在教学的过程中,依旧采用“一刀切”的教学方法,就很难去应对新课改的教学要求,也不能去满足不同层次学生在学习上的要求。分层教学就是在尊重差异的基础上因材施教,本文就分层教学的必要性和相关教学实施方法进行了探讨。 Because each junior high school student’s growth environment is not the same, there are differences in psychological characteristics and body development, and the same is not true for junior high school math’s ability to accept and interest. If teachers are still using “one size fits all” during their teaching Teaching methods, it is difficult to respond to the new curriculum requirements of teaching, can not meet the different levels of students in the learning requirements. Hierarchical teaching is to teach students in accordance with their aptitude on the basis of respecting differences. This paper discusses the necessity of teaching in different levels and the related teaching methods.