问题 填空题

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______%.

答案

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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