小学生的兴趣是决定学生学习成效的关键要素,小学生的自我控制能力相对比较薄弱,所以兴趣是决定了他们学习成效高低的核心要素。小学数学新课程标准提出:自主探索与合作交流是学生学习数学的重要方式。学生的数学学习活动应当是一个生动活泼的、主动的和富有个性的过程。“小学生要在实践中不断激活自身的合作意识和合作能力,才能完成探究的过程。一、自发建立兴趣小组数学兴趣小组的建立,应当区别于传统的小组合作,小组合 The interest of pupils is the key factor that determines the effectiveness of pupils ’learning. The pupils’ self-control ability is relatively weak, so their interests determine the core elements of their learning effectiveness. Primary school mathematics new curriculum standards: independent exploration and cooperation and exchange is an important way for students to learn mathematics. Students’ math learning activities should be a lively, active and personalized process. ”Primary students in order to continue to activate their own sense of cooperation and cooperation in order to complete the process of inquiry .First, the spontaneous interest in the establishment of interest groups Mathematization of the establishment of the team, should be different from the traditional group cooperation, small group