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12.5×0.32×2.5简便计算

=12.5×0.8×0.4×0.25 =(12.5×0.8)×(0.4×0.25) =10×0.

0.32×2.5×12.5 =(0.4×2.5)×(0.8×12.5) =1×10 =10

12.5×0.32 =12.5×0.08×4 =1×4 =4

①12.5×32×2.5=(12.5×8)×(4×2.5)=100×10=1000;

0.32*0.25*12.5 =0.4*0.8*0.25*12.5 =(0.4*0.25)*(0

12.5x32x0.25 =12.5x8x4x0.25 =(12.5x8)x(4x0.25)

解:原式=25x0.04x8÷12.5 =(25x0.04)x(8÷12.5) =1x0.64 =0

32.5-12.5×0.5=26.25 ~回答完毕~ ~\(^o^)/~祝学习进步~~~

12.5÷0.32÷0.25简便 =1250/25/0.32 =50/0.32 =5000/3

=12.5×(0.32÷0.4)=12.5×0.8=10

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