目前的数学课堂教学 ,从内容上可分为概念(定理 )教学和解题教学 ,前者是新知识的引入 ,后者是它们的应用 .教学中占有不小比例的解题教学 ,传统的教学方法为 :教师在课堂上对例题进行分析讲解并归类 ,学生课后做适量的同类习题 .总有教师抱怨 :教过的习题学生仍不会做 .总有学 The current mathematics classroom teaching can be divided into conceptual (theoretical) teaching and problem solving teaching from the perspective of content. The former is the introduction of new knowledge, the latter is their application. There is a non-proportional problem-solving teaching in teaching, traditional teaching. The method is: The teacher analyzes and categorizes the examples in the classroom, and the students do the right amount of the same type of exercises after class. There is always a teacher complaining that the students who have been taught will still not do it.