提升数学课堂教学的有效性,是我们需要考虑的重要问题,传统的课堂教学,往往是教师讲,学生听,造成了学生学习的被动局面,这样无法对学生形成一种整体性的认知,也不能够使学生形成自己的思考,不能灵活运用,数学本身的要求学生的一种自我独创性和创新性,必须有自己的思考和感悟,避免一种被动的局面,所以要提升数学课堂教学的有效性,必须加强学习认知,开展小组合作学习,通过这种方式构建一个自主交流的平台,同时在教学当中要有效的拓展学生的思维,提高课堂效率。 To improve the effectiveness of mathematics classroom teaching is an important issue that we need to consider. Traditional classroom teaching is often taught by teachers and listened to by students, resulting in a passive situation of students’ learning, which can not form a holistic cognition for students. Can not make students form their own thinking, can not be flexibly applied, mathematics itself requires students to a kind of self-creativity and innovation, we must have their own thinking and perception, to avoid a passive situation, so to improve mathematics classroom teaching We must strengthen the study cognition and carry out group cooperation learning. In this way, we should build a platform for independent communication, and at the same time we should effectively expand students’ thinking and improve classroom efficiency in teaching.