题目内容
0.63÷0.9=________÷9;
5.6÷________=560÷7.
6.3 0.07
分析:根据商不变的性质,被除数和除数同时扩大或缩小相同的倍数(0除外),商不变;即可得解.
解答:0.63÷0.9=(0.63×10)÷(0.9×10)=6.3÷9;
5.6÷0.07=(5.6×100)÷(0.07×100)=560÷7.
故答案为:6.3,0.07.
点评:本题主要是灵活利用商不变的性质解决问题.
分析:根据商不变的性质,被除数和除数同时扩大或缩小相同的倍数(0除外),商不变;即可得解.
解答:0.63÷0.9=(0.63×10)÷(0.9×10)=6.3÷9;
5.6÷0.07=(5.6×100)÷(0.07×100)=560÷7.
故答案为:6.3,0.07.
点评:本题主要是灵活利用商不变的性质解决问题.
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