学生既是教育对象,又是学习、认识和发展主体,一切教育的影响作为外部客观的东西,只有通过学生主体活动才内化为主体的素质.因此数学教学应发扬教学民主,积极创设“活”的课堂氛围,要让学生“动”起来,让学生在“动”中去思维、去体验,在“动”中获真知. Students are both educational objects and subjects of learning, awareness and development. All educational influences are external and objective. Only through the activities of student subjects can they be internalized into the qualities of the main body. Therefore, mathematics teaching should promote teaching democracy and actively create “living”. “Classroom atmosphere, to allow students to ”move “, so that students in the ”move “ to think, experience, in ”move" to get true knowledge.