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列竖式9.12÷3.8,0.396÷1.2

9.12÷3.8 =91.2÷38 =2.4 0.396÷1.2 =3.96÷12 =0.33 竖式见图:

这4题都可以除尽

0.396/1.2=0.33 答:答案是0.33。

解:直接运算最简便, 原式=0.396÷1.2 =0.33

0.396÷0.03=13.2 13.2 ————— 3) 39.6 3 —————— 9 9 —————— 6 6 —————— 0

0.88 约等于0.0196

0.396÷0.17≈2.3,竖式如下:

6.8-3.8=4.26-3.71=0.88-2.12=5.34-69.21=68.4-61.5=9.58-3.7...0.38÷0.1=1.36÷0.2=1.16÷0.4=0.12÷0.6=0.27÷0.9=二、竖式...

91.2÷3.80.756÷0.180.66÷0.311.97÷1.569.6÷2.938.4÷0.815÷0...32÷4214.36÷2.78.33÷6.21.7÷0.032.41÷0.7用竖式计算0.396÷1.2...

396÷12=33

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