题目内容

甲数是10,乙数是8,
①甲数是乙数的______%;乙数是甲数的______%.
②甲数比乙数多______%;乙数比甲数少______%.
①10÷8,
=1.25,
=125%,
8÷10,
=0.8,
=80%;
答:甲数是乙数的125%;乙数是甲数的80%.

②(10-8)÷8,
=2÷8,
=0.25,
=25%;
(10-8)÷10,
=2÷10,
=0.2,
=20%;
答:甲数比乙数多25%;乙数比甲数少20%.
故答案为:125,80,25,20.
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