甲数是80,乙数是100. 甲数是乙数的_%,乙数是甲数的_%; 甲数比乙数少_%,乙数比甲数多_%.

问题描述:

甲数是80,乙数是100.
甲数是乙数的______%,乙数是甲数的______%;
甲数比乙数少______%,乙数比甲数多______%.

(1)80÷100=80%;
100÷80=125%;
(2)100-80=20;
20÷100=20%;
20÷80=25%;
故答案为:80,125,20,25.