《小学数学课程标准》指出:动手实践、自主探索与合作交流是学生学数学的重要方式。在《课程标准》的基本理念和课程实施建议中,小组合作学习已经成为一个重要的概念。每个合作小组由不同能力、性别、性格、文化背景的学生组成,通过组内学生的探究和互助活动共同完成学习任务,对学生的认知、情感、自信心等产生积极影响,在学习过程中减轻了压力、增强了自信心,增加了动手实践的机会,因此能够培养创新精神和实践能力,同时促进全体 “Primary Mathematics Curriculum Standards” pointed out: hands-on practice, independent exploration and cooperation and exchange is an important way for students to learn math. In the “curriculum standards” of the basic concepts and curriculum implementation recommendations, the group cooperative learning has become an important concept. Each team consists of students with different abilities, gender, personality and cultural background. They work together through inquiry and mutual aid activities of students within the team to make a positive impact on students’ cognition, emotion and self-confidence. During the learning process Has lessened stress, increased self-confidence and increased hands-on opportunities, thus fostering innovation and practical ability while contributing to the overall