新人教版四年级上册小数的意义市公开课获奖课件省名师优质课赛课一等奖课件.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,*,本资料仅供参考，不能作为科学依据。谢谢。本资料仅供参考，不能作为科学依据。本资料仅供参考，不能作为科学依据。谢谢。本资料仅供参考!,小数的意义,1/18,0,1米,1分米,0.1米,1分米=0.1米,0.1米,0.1米,0.1米,0.1米,0.1米,0.1米,0.1米,0.1米,0.1米,0.1米,0.9米,米,1,10,米,1,10,你能找到零点几，说给同桌听，并说说你是怎么找？,2/18,0,1米,1分米,0.1米,1分米=0.1米,0.1米,0.1米,0.1米,0.1米,0.1米,0.1米,0.1米,0.1米,0.1米,0.1米,0.9米,米,1,10,米,1,10,分米,3/18,分米,0.1分米,1厘米,分米,1,10,1厘米,分米,1,10,0.1分米,4/18,元,0.1元,1角,元,1,10,1角,元,1,10,0.1元,5/18,10,1,0.1,6/18,0.01米,0.49米,0,1米,米,1厘米,0.07米,7/18,0.01,8/18,0.01,0.01,0.001,9/18,1,0.1,0.01,0.001,10/18,0.01,0.01,0.001,0.1,11/18,1,0.1,0.01,0.001,12/18,总结:,说说这堂课我有什么收获?,13/18,1,0.1米,分米,1分米,1厘米,0.1米=1分米,0.1分米=1厘米,米,0.1分米,1元,0.1元,1角,0.1元=1角,0.1,0.1,0.1,0.1,0.1,0.1,0.1,0.1,0.1,0.1,14/18,1,100,0.01=,15/18,0,10,20,30,40,50,60,70,80,90,1米,（）米,（）米,（）米,填入适当小数。,0.05,0.38,0.80,0.8,16/18,17/18,1,1000,0.001=,18/18,