小学数学课堂教学中,通过开展小组合作学习,不仅让自主获得数学知识,还提升学生的小组合作学习能力,促进学生综合能力的发展。本文从小学数学课堂教学中开展小组合作学习的几个方面入手,肤浅阐述了在开展小组合作学习时需要搭好“合作学习”平台优化数学课堂教学. In primary school mathematics classroom teaching, through the group cooperative learning, not only allows independent access to mathematics knowledge, but also enhance the students ’group cooperative learning ability and promote the development of students’ comprehensive ability. This article starts from several aspects of carrying out group cooperative learning in mathematics classroom teaching of primary school, and elaborates shallowly to set up “cooperative learning” platform to optimize mathematics classroom teaching when carrying out group cooperative learning.