本文指出小学数学教学活动,教师在开展“小组合作与交流”过程中,应避免走入合作学习流于形式、合作活动流程不当、合作学习无预设三方面误区,让学生学会与人合作,并能与他人交流思维的过程和结果,在数学学习活动中获得成功的体验,锻炼克服困难的意志,建立自信心。 This paper points out that primary school mathematics teaching activities, teachers in the process of carrying out “group cooperation and exchange ” should avoid going into the form of cooperative learning, improper cooperation activities, collaborative learning without preconditions three areas, so that students learn to people Cooperate and be able to communicate with others about the process and outcome of thinking, to have a successful experience in math learning activities, to exercise the will to overcome difficulties and to build self-confidence.