问题
解答题
下面□中都能填几?请写在括号里.
(1)0.□8<0.68______
(2)8.55<8.5□______
(3)4.61<4.□8<4.81______
(4)0.1<0.□□<0.2______.
答案
(1)方框里能填0,1,2,3,4,5.
(2)方框里能填6,7,8,9.
(3)方框里能填7.
(4)方框里填11,12,13,14,15,16,17,18,19.
故答案为:0,1,2,3,4,5;6,7,8,9;7;11,12,13,14,15,16,17,18,19.