求两个数的差是多少.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,*,13,5,8,14,8,6,12,5,7,11,5,6,16,8,8,17,8,9,作业评比,小雪,小磊,小华,12,8,9,65,比,5,多,(),。,65,5,60,60,65,比,60,多,(),。,65,60,5,5,4,比,34,少,(),。,34,4,30,30,50,比,70,少,(),。,70,50,20,20,比,50,多,6,的数是,(),。,50,6,56,56,比,67,少,7,的数是,(),。,67,7,60,60,