教学生“说”数学，就是在数学课堂教学中，师生之间、生生之间广泛开展语言交流活动，在教师的启发下，学生叙述自己参与知识探索活动的思维过程，说明自己探索发现的数学结论，发表自己各种不同的解题见解，提出自己在学习过程中碰到的困难、产生的疑问，畅谈自己学习后的收 Teaching students to “say” mathematics is to carry out extensive language exchange activities between teachers and students in mathematics classroom teaching. Under the enlightenment of teachers, students narrate their own thinking process of participating in knowledge exploration activities and explain their discovery and discovery. The conclusion of mathematics, publishing his own opinions on different kinds of problem solving, putting forward his own difficulties encountered in the learning process, questions arising, and talking about his own learning