《数学课程标准》中强调指出:动手实践、自主探索与交流是学生学习数学的重要方式,学生学习活动的过程应当是一个生动活泼的、主动的和富有个性的过程。而实施小组合作学习就是在教学过程中,让学生之间通过自主探究、平等合作、发现问题、解决问 The standard of mathematics curriculum emphasizes that hands-on practice, exploration and communication are important ways for students to learn mathematics. The process of students’ learning activities should be a lively, active and individualized process. The implementation of group cooperative learning is in the teaching process, so that students through independent inquiry, equality and cooperation, identify problems, solve the problem