人教版一年级数学上册《8和9的组成及加减法》课件

Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,11/7/2009,#,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,*,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,*,人教版一年级数学上册8和9的组成及加减法课件,人教版一年级数学上册8和9的组成及加减法课件,1 8,2 7,2,6 3,5 4,3 6,4 5,1 82 726 35 43,8,9,6,4,8964,9,8,9,8,8,9,989889,7,7,6,6,5,5,4,8,8,7,7,6,6,5,5,776655488776655,8,和,9,的加减法,2012,年新人教版一年级上册数学全册课件：,/thread-82341-1-1.html,8和9的加减法2012年新人教版一年级上册数学全册课件：,5+3=,3+5=,8,3,8,5,8,8,5,3,5+3=3+5=83858853,5+4=,4+5=,9,4,9,5,9,9,5,4,5+4=4+5=94959954,9,9,6,3,8,8,6,2,99638862,8,4,8,8,7,1,9,9,7,2,9,9,8,1,84887199729981,1,5,2,4,2,8,3,4,1,3,5,7,6,8,15242834135768,9,5,9,5,5,4,959554,8,6,8,6,6,2,868662,8,6,4,2,0,7,5,3,1,864207531,9,7,5,3,1,8,6,4,2,0,9753186420,6,+,5,=,8,9,-,8,=,1,2,+,7,=,9,6+5=89-8=12+7=9,感谢聆听,感谢聆听,