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25x33x5简便算法

25x32x5简便运算方法=25x4x8x5=(25x4)x(8x5)=100x40=4000

25x33x4=25x4x33=100x33=33004

展开全部25X33X4=(25*4)*33=100*33=3300

25x32x5=(25x4)x(8x5)=100x40=4000 方法:寻找能够成为整百或者整十的特殊方法,从而使算法简便而不繁琐.

25x33x4=(25*4)*33=100*33=3300

=25x25x4x2x3=100x50x3=15000

25x4x33=3300

25X33X4简便方法=25x4x33=100x33=3300

25x4x33=100x33=3300.

7*5*5*2*6*2 或(35*2)*(5*12)=70*60=4200{这个方法更简单些} =7*(5*5*2*2)*6 =7*100*6 =42*100 =4200 希望能帮助到你,欢迎下次提问!

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