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0.25x4.4怎样简便

0.25*4.4=0.25*4*1.1=1*1.1=1.1

025x44 =025x4+025x04 =1+01 =11

=4x0.25+0.4x0.25

4.4*0.25的简便计算=(4+0.4)*0.25=4*0.25+0.4*0.25=1+0.1=1.1 如果我的答案对您有帮助,请点击下面的“采纳答案”按钮,送咱一朵小红花鼓励下吧!祝您生活愉快!谢谢!

=(4+0.4)*0.25 =4*0.25+0.4*0.25 =1+0.1 =1.1

0.25*4*1.1=1*1.1=1.1

0.25*4.4 = 1.1

原式=0.25x(0.25x4)=0.25x1=0.25 供参考.

0.25*4.4=0.25*(4+0.4)=0.25*4+0.25*0.4=1+0.01=1.01

=0.25*(4+0.4) =0.25*4+0.25*0.4 =1+0.1 =1.1

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