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37×25×40简便计算

原式 =(36+1)x25 =36x25+1x25 =9x4x25+25 =9x100+25 =900+25 =925 供参考。

37×25×40 =37×(25×40) =37x100 =3700

25×37×4=25*4*37=100*37=3700

37×25简便计算 37×25 =25*(30+7) =25*30+25*7 =925

简便计算 25×37+75×21 =25×(37+3×21) =25×100 =2500

4×0.37×25简便方法计算是根据乘法的交换律和结合律,把4和25先乘,再算后面的。具体算式是: 4×0.37×25 =(4×25)×0.37 =100×0.37 =37

25×37-25×33 =25×(37-33) =25×4 =100

简便运算 36×25/37 =(37-1)×25/37 =37×25/37-25/37 =25-25/37 =24又12/37

630×25+250×37 =630X25+25X370 =(630+370)X25 =1000X25 =25000

用简便方法计算37×25+268÷67 37×25+268÷67 =36×25+25+4 =900+25+4 =929.

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