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0.53×101一0.53怎样简便计算

0.53*101-0.53=0.53*(101-1)=0.53*100=53

你好!0.53*101=0.53*(100+1)=0.53*100+0.53*1=53+0.53=53.53 如有疑问,请追问.

0.53*101用简便算法计算怎么算分析:运用拆分法和结合律的简便方法 ,原式=0.53x(100+1)=0.53x100+0.53x1=53+0.53=53.53

5.3x10.1-0.53=0.53*101-0.53*1=0.53*(101-1)=0.53*100=53

101乘0.54减0.54=(101-1)*0.54=100*0.54=54

0.53x99+0.53=0.53x(99+1)=0.53x100=53

8.32-5.47-0.53=8.32-(5.47+0.53)=8.32-6=2.32 结果是2.32,满意请及时采纳!谢谢!

46.3*0.53=46.3*(0.5+0.03)=46.3*0.5+46.3*0.03=23.15+1.389=24.539

5.3*1.1-0.53 =5.3*1.1-5.3*0.1 =5.3*(1.1-0.1)=5.3*1=5.3

9.89-1.36-0.53解:=9.89-(1.36+0.53)=9.89-1.89=8祝学习进步.

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