用简便方法计算1.25×0.25×3232

用简便方法计算1.25×0.25×3232
2025-04-16 06:21:21
推荐回答(1个)
回答1:

0.25*1.25*32 =0.25*1.25*4*8 =(0.25*4)*(1.25*8) =1*10 =10.