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48乘125简便运算??脱式

48×125 =6×8×125 =6×1000 =6000

30000

48*25=12*4*25=12*100=1200

48乘99简便脱式计算 原式=48*99 =48*(99+1-1) =48*100-48 =4800-48 =4752

16乘以25乘以125 =2×8×25×125 =(2×25)×(8×125) =50×1000 =50000 供参考,有疑问请追问

88x125 =(11X8)X125 =11X(8X125) =11X1000 =11000 希望对你有帮助,满意请及时采纳, 你的采纳是我回答的动力!

48x125x9 =6x8x125x9 =6x9x(8x125) =54x1000 =54000

125X81一125用简便运算用脱式计算 =125x(81-1) =125x80 =10000

16×125简便脱式运算 解: 16×125 =2×(8×125) =2×1000 =2000

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