人教版一年级数学上册：876加几2.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,*,8,加几,7,加几,6,加几,？个,10,3,？个,7,5,继续,7+5=12,7+5=12,10,3,2,返回,5+7=12,返回,8+6=,10,6+5=,10,8+6=,10,6+5=,10,2,4,14,8+6=,10,6+5=,10,2,4,14,4,1,11,8+5=,8+6=,8+7=,8+8=,（,1,）,8+5=,13,8+6=,8+7=,8+8=,8+5=,13,8+6=,14,8+7=,8+8=,8+5=,13,8+6=,14,8+7=,15,8+8=,8+5=,13,8+6=,14,8+7=,15,8+8=,16,8,+,5,=,13,8,+,6,=,14,8,+,7,=,15,8,+,8,=,16,8,+,5,=,1,3,8,+,6,=,1,4,8,+,7,=,1,5,8,+,8,=,1,6,7,+4=,7,+5=,7,+6=,7,+7=,7,+,4,=1,7,+5=,7,+6=,7,+7=,7,+,4,=1,7,+5=,7,+6=,7,+7=,1,7,+4=1,7,+,5,=1,7,+6=,7,+7=,1,7,+4=11,7,+,5,=1,2,7,+6=,7,+7=,7,+4=11,7,+5=12,7,+6=13,7,+7=,7,+4=11,7,+5=12,7,+6=13,7,+7=14,8,颗,6,颗,7,颗,