求下面各比的比值4:6085:3548:11365.6:70.8:425:12565:0.756:84.-六年级数学
题文
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答案
(1)4:60 =4÷60 =
(2)
=
=
(3)
=
=
(4)5.6:7 =56÷70 =(56÷14)÷(70÷14) =
(5)0.8:4 =8÷40 =(8÷8)÷(40÷8) =1÷5 =
(6)
=
=10 (7)
=
=
=
(8)56:84 =(56÷28)÷(84÷28) =2÷3 =
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题文
|
答案
(1)4:60 =4÷60 =
(2)
=
=
(3)
=
=
(4)5.6:7 =56÷70 =(56÷14)÷(70÷14) =
(5)0.8:4 =8÷40 =(8÷8)÷(40÷8) =1÷5 =
(6)
=
=10 (7)
=
=
=
(8)56:84 =(56÷28)÷(84÷28) =2÷3 =
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