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5.6x0.01的简便方法

解:7.6x9.9x0.01=(7.6x0.01)x(10-0.1)=0.076x10-0.076x0.1=0.76-0.0076=0.7524

3.6x10.1-36x0.01=36x1.01-36x0.01=36x(1.01-0.01)=36x1=36再看看别人怎么说的.

5.6*1.01=5.6+0.056=5.656.

0.1x0.1=0.01 希望能帮到你,请采纳正确答案.你的点赞或采纳是我继续帮助其他人的动力

原式=25.6x(1+0.01)=25.6x1+25.6x0.01=25.6+0.256=25.856 供参考.

简便运算主要是通过交换律、结合律,将相关数字交换结合,凑成整数,达到速算目的.8.28*0.1+0.5*82.8+0.049*828=8.28*0.1+5*8.28+4.9*8.28=8.28*(0.1+5+4.9)=8.28*10=82.8

35.67x0.67 +0.032x356.7+35.67x0.01=35.67x0.67 +35.67x0.32+35.67x0.01=35.67x(0.67+0.32+0.01)=35.67x1=35.67

原式:0.99*10.1-0.99*0.1=0.99*(10.1-0.1)=0.99*10=9.9

(0.01_0.01*0.01)*0.1怎么简便运算(0.01_0.01*0.01)*0.1=(0.01*(1-0.01)*0.1=0.01*0.99*0.1=0.00099答

你好!5.6x0.125=0.7x8x0.125=0.7x(8x0.125)=0.7x1=0.7 仅代表个人观点,不喜勿喷,谢谢.

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