数学课堂教学是一种师生双边参与的、动态变化的过程,在这一过程中学生和教师各自扮演着不同的角色。学生是学习的主人,是课堂上主动求知、主动探索的主体;教师是教学的主人,是学习过程的组织者和引导者。这样,教师的教应该为学生的学服务,教师教的过程要顺应学生学的过程,教师 Mathematics classroom teaching is a process of bilateral participation and dynamic change between teachers and students, in which students and teachers play different roles respectively. Students are the masters of learning, the main body of active exploration and active exploration in the classroom. Teachers are the masters of teaching, the organizers and guides of the learning process. In this way, the teaching of teachers should be for the student learning services, teacher teaching process to comply with the process of student learning, teachers