(   )24
=24÷
32
32
=
27
27
:36=0.75=
75
75
%=
七五
七五
折.
分析:解答此題的關(guān)鍵是0.75,寫(xiě)成百分?jǐn)?shù)是75%,寫(xiě)成折數(shù)是七五折;寫(xiě)成分?jǐn)?shù)并化簡(jiǎn)是:
3
4
=
18
24
,寫(xiě)成除法算式是3÷4=24÷32;寫(xiě)成比是3:4=27:36,由此即可填空.
解答:解:
18
24
=24÷32=27:36=0.75=75%=七五折.
故答案為:18;32;27;75;七五.
點(diǎn)評(píng):此題考查比、分?jǐn)?shù)、除法之間的轉(zhuǎn)化,根據(jù)它們之間的關(guān)系和性質(zhì)進(jìn)行轉(zhuǎn)化即可.
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