论文部分内容阅读
教学内容:人教版《义务教育课程标准实验教科书·数学》三年级下册第70~73页。教学目标:1.在操作活动中经历认识面积的含义和比较两个物体表面或封闭图形大小的
Teaching content: PEP “compulsory education curriculum standard experimental textbook · Mathematics” third grade volumes on the first 70 ~ 73 pages. Teaching Objectives: 1. To experience the meaning of the area in the operation of the activities and compare the size of two objects on the surface or closed