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37x丨08用简便计算

37*8/37*8=37/37*8*8=8*8=64

37X125X3X8用简便方法计算37X125X3X8=37*3*(125*8)=111*1000=111000

=37*(0.125*8)=37*1=37

亲,你好 我们可以这样做:163x8+37x8=(163+37)*8=200*8=1600 望采纳,谢谢

=37÷37x8x8 =64

37x8十2十37用简便方法计算解:原式=37x(8+1)+2=37x9+2=333+2=335

37x0.125x8=37*1=37

125x808=1.25*(8+0.08)=1.25*8+1.25*0.08=10+0.1=10.1

① 163x8+37x8② =(163+37)x8③ =200x8④ =1600

37x98=37x(100-2)=37x100-37x2=3700-74=3626 上面的结果全错,不信你自己试试看.

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