初中《数学课程标准》提出要实现:“人人学有价值的数学;人人都能获得必需的数学;不同的人在数学上得到不同的发展。”数学课堂教学中的师生互动正是为了适应这一新的要求应运而生的。所以,数学课堂教学中如何促进师生互动,已成为越来越多人关注的话题。所谓师生互动,就是把教育活动看作是师生进行的一种思想与思想的交流、沟通,把教学过程看作是一个动态发展的教与学相互影响、活动的过程,在这个过程中,通过优化教学互动的方式,即通过调节师生关系及其相互作用,形成和谐的师 Junior high school mathematics curriculum standards proposed to achieve: “everyone learn valuable mathematics; everyone can get the necessary mathematics; different people get different development in mathematics ” mathematics classroom teaching interaction between teachers and students It is precisely to meet this new requirement came into being. Therefore, how to promote the interaction between teachers and students in mathematics classroom teaching has become a topic that more and more people pay attention to. The so-called interaction between teachers and students refers to the educational activities as a kind of exchange and communication between thoughts and thoughts conducted by teachers and students. The teaching process is regarded as a dynamic process of interaction between teaching and learning and activities. In this process , By optimizing the way of teaching interaction, that is, by adjusting the relationship between teachers and students and their interaction, the formation of a harmonious division