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新课程理念强调数学教学活动必须建立在学生的认知发展水平和已有的知识经验基础之上,教师应鼓励学生学习的积极性,为学生提供充分进行数学活动的机会,帮助他们在自主探索和合作交流的过程中真正理解并掌握基本的知识技能、数学思想和方法。其中,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;转变数学学习方式、
The new curriculum philosophy emphasizes that mathematics teaching activities must be based on the students ’level of cognitive development and existing knowledge and experience. Teachers should encourage students’ enthusiasm for learning and provide students with opportunities to fully carry out mathematical activities so as to help them in their own exploration and In the process of cooperation and exchange, we should really understand and master the basic knowledge and skills, mathematical ideas and methods. Among them, hands-on practice, independent exploration and cooperation and exchange is an important way for students to learn mathematics; change mathematics learning methods,