《数学课程标准》明确指出:有效的数学学习不能单纯地依赖模仿和记忆,动手实践、自主探究与合作交流是学生学习数学的重要方式。作为一名有着二十多年教龄的小学数学教师,笔者一直在思考和摸索在小学数学课堂教学中如何开展自主探究、合作交流学习的必要性和有效性,寻求适合学生特点和课程要求的自主、探究与合作课堂教学新道路。从中发现自主、探究、合作必须有机结合,才能收到好的教 “Mathematics Curriculum Standard” clearly states: Effective mathematics learning can not rely solely on imitation and memory, hands-on practice, independent inquiry and cooperation and exchange is an important way for students to learn mathematics. As a primary school mathematics teacher with more than 20 years of teaching experience, I have been thinking and exploring how to carry out self-exploration, cooperation and exchange of learning in primary school classroom teaching, the necessity and effectiveness, to seek autonomy suitable for students’ characteristics and curriculum requirements , Explore and cooperate in classroom teaching a new way. From which we can find that we should receive good teachings if we are to find our own ways, explore and collaborate