许多学生甚至教师认为,数学是一门枯燥、乏味的学科,学习方法单调、死板。因此,难以激发学生的学习兴趣,显然,这是一种误解,课标准指出:“有效的数学活动不能单纯地依赖模仿和记忆,动手实践、自主探索与合作交流是学习数学的重要方法。”特别是通过学生的自主探索,不仅可掌握斟 Many students and even teachers think that mathematics is a boring and boring discipline, and learning methods are monotonous and rigid. Therefore, it is difficult to stimulate students’ interest in learning. Obviously, this is a misunderstanding. The class standard states: “Effective mathematics activities cannot simply rely on imitation and memory. Hands-on practice, independent exploration and cooperation and communication are important methods for learning mathematics.” Especially through students’ independent exploration, not only can they master