可以将9.5×0.025变成0.95×0.25,再和8.95×0.25放在一起提取公因式0.25,就行了啊,即：
9.5×0.025=0.95×0.25
8.95×0.25-9.5×0.025
=8.95×0.25-0.95×0.25
=0.25×（8.95-0.95）
=0.25×8
=2
8.95乘0.25减9.5乘0.025简便计算
可以将9.5×0.025变成0.95×0.25,再和8.95×0.25放在一起提取公因式0.25,就行了啊,即：
9.5×0.025=0.95×0.25
8.95×0.25-9.5×0.025
=8.95×0.25-0.95×0.25
=0.25×（8.95-0.95）
=0.25×8
=2