0.8×9.6x1.25的简便运算是什么?

2024-11-06 07:40:02
推荐回答(4个)
回答1:

0.8×9.6x1.25
=0.8x1.25×9.6
=1x9.6
=9.6

回答2:

简便方法(利用1.25×0.8=1)如下:
0.8×9.6×1.25
=0.8×1.25×9.6
=1×9.6
=9.6

回答3:

解:0.8×9.6x1.25
=(0.8X1.25)X9.6
=1X9.6
=9.6

回答4:

解:

原式

=(0.8x1.25)×9.6
=1x9.6
=9.6