《义务教育数学课程标准》中指出:“有效的数学学习活动不能单纯地依赖模仿与记忆,动手实践、自主探索与合作交流是学生学习数学的重要方式。”所以,在素质教育下,教师要更新教育教学观念,要借助多种教学形式来充分发挥学生的主动性,使学生在自主参与活动中找到学习和探究数学的乐趣,进而为学生健全的发展奠定坚实的基础。 “Compulsory education mathematics curriculum standards” pointed out: “Effective mathematics learning activities can not simply rely on imitation and memory, hands-on practice, independent exploration and cooperation and exchange is an important way for students to learn mathematics.” Therefore, in quality education, To update the concept of education and teaching, teachers should give full play to the initiative of students by means of various teaching forms so as to enable students to find the fun of learning and exploring mathematics in their own participation in activities so as to lay a solid foundation for the sound development of students.