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3500÷40脱式计算

3500÷40 =(3600-100)÷40 =90-2.5 =87.5

1080-3500÷25+34.6 =1080-35x100÷25+34.6 =1080-35x4+34.6 =1080-140+34.6 =940+34.6 =974.6

3600/4/25 =3600/(4x25) =3600/100 =36

+ 3,500.00 / 200.00 ------------- + 17.50

(3500―25x125)÷25=( )脱式计算 (3500―25x125)÷25 =3500÷25-25×125÷25 =35×(100÷25)-25÷25×125 =35×4-125 =140-125 =15

3500÷25怎么简便算法脱式 3500÷25 =35*100÷25 =35*4 =140

计算 3500/14/5 =3500/(14*5) =3500/70 =50

3500除以28脱式简便运算怎么算 3500除以28 =3500÷7÷4 =500÷4 =125

解答 =3500-25×4×9 =3500-900 =2600

(1)4000-95×24+960=4000-2280+960=1720+960=2680;(2)(540÷20+27)×15=(27+27)×15=810;(3)102×47+108÷18=4794+6=4800;(4)(3500-25×125)÷25=(3500-3125)÷25=375÷25=15.

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