0.6=________=________:35=6÷________=________%

    21    10    60
分析:解決此題關(guān)鍵在于0.6,0.6可化成分數(shù),的分子和分母同時除以2可化成最簡分數(shù);用分子3做比的前項,分母5做比的后項也可轉(zhuǎn)化成比為3:5,3:5的前項和后項同時乘上7可化成21:35;也可用分子3做被除數(shù),分母5做除數(shù)可轉(zhuǎn)化成除法算式3÷5,3÷5的被除數(shù)和除數(shù)同時乘上2可化成6÷10;0.6的小數(shù)點向右移動兩位,同時添上百分號可化成60%;由此進行轉(zhuǎn)化并填空.
解答:0.6==21:35=6÷10=60%;
故答案為:,21,10,60.
點評:此題考查小數(shù)、分數(shù)、比、除法和百分數(shù)之間的轉(zhuǎn)化,利用它們之間的關(guān)系和性質(zhì)進行轉(zhuǎn)化即可.
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