小学数学人教二年级认识厘米、用厘米量.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,长度单位,厘 米,0,1,2,3,4,5,6,7,8,9,10,cm,0,1,2,3,4,5,6,7,8,9,10,0,cm,0,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10,邮票长（）厘米。,4,0,2,3,4,5,6,7,8,10,9,0,1,2,3,4,5,6,邮票宽（）厘米。,3,0,2,3,4,5,6,7,8,10,9,剪刀长（）厘米。,6,0,2,3,4,5,6,7,8,10,9,50,40,30,20,10,0,-10,0,1,2,3,4,5,6,7,8,9,温度计宽 厘米,7,（）,0,2,3,4,5,6,7,8,10,9,铅笔长 厘米。,（）,7,练习：把物品的实际长度和下面,合适的长度用线连起来。,像框长几厘米？,软盘长几厘米？,钢笔长几厘米？,9,厘米,14,厘米,22,厘米,