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350 25简便运算

=350*4/100=14

350÷25=(7*50)÷25=7*50÷25=7*2=14

分子与分母都乘以4.350/25=350*4/100=1400/100=14.

25*75+625*7 =625*3+625*7 =625(3+7) =625*10 =6250 350*6+58*50 =42*50+58*50 =(42+58)*50 =100*50 =5000 3.5*12+0.5*16 =0.5*84+0.5*16 =0.5(84+16) =0.5*100 =50 242*8+78*88 =22*88+78*88 =(22+78)*88 =100*88 =8800

350x(100+1)=350x100+350=35000+350=350350

把25分解成5*5 变成350/(5*5)=(350÷5)÷5 = 70÷5=14~ 简单吧简单吧~ 选我吖~

350÷(25*4)=350÷100=3.5 希望我的回答对你有帮助,满意请采纳,谢谢.

350÷(25*7)=350÷(5*5*7)=350÷(35*7)=350÷35÷7=10÷7=10/7

350÷25÷4=350÷(25*4)=350÷100=3.5

350/25=70x5/5x5=14x5x5/5x5=14 亲,如果我的回答对您有帮助,请赐个好评吧.谢谢!

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