实施新课程以来,小学数学教学发生了翻天覆地的变化。课堂上,情境创设拉近了数学与生活的距离,合作探究让小学生的学习充满了灵性,动态生成让课堂充满了活力……但是,也有很多老师有这样的体会,新课程的理念确实很先进,但是在具体课堂上的落实却不知何去何从,有的老 Since the implementation of the new curriculum, primary mathematics teaching has undergone tremendous changes. In class, setting up contexts has narrowed the distance between mathematics and life. Cooperation and exploration have made pupils learn more energetic and dynamically generated to make the classroom full of vitality. However, many teachers have the same understanding that the concepts of the new curriculum are truly advanced , But in the concrete implementation of the class do not know where to go, some old