教育专题：9加几、2015 (3)

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,*,20,以内的进位加法,9,加几,9+1+3=,8+2+5=,3+7+8=,6+4+7=,13,15,18,17,一共有多少盒？,9+1+5=,9+6=,16,16,9,1,1,0,9,2,1,1,9,3,1,2,9,4,1,3,9,5,1,4,9,6,1,5,9,7,1,6,9,8,1,7,9,9,1,8,=,9+,1,蚂蚁搬家,9+,5,2,4,6,0,1,8,9,7,3,蚂蚁搬家,9+,5,2,4,6,0,1,8,9,7,3,蚂蚁搬家,9+,5,2,4,6,0,1,8,9,7,3,蚂蚁搬家,9+,5,2,4,6,0,1,8,9,7,3,9+,5,2,4,6,0,1,8,9,7,3,蚂蚁搬家,9+,5,2,4,6,0,1,8,9,7,3,蚂蚁搬家,蚂蚁搬家,9+,5,2,4,6,0,1,8,9,7,3,蚂蚁搬家,9+,5,2,4,6,0,1,8,9,7,3,9+,5,2,4,6,0,1,8,9,7,3,蚂蚁搬家,老鹰捉小鸡,9+4=,13,9+9,=,18,10-4=,6,9+8,=,17,10+6,=,16,8+9,=,17,