简便计算0.32×6.7+3.2×0.04-0.032？

Question

如题所述

Answer 1

=3.2×（0.67+0.04）-0.032
=3.2×0.7-0.32
=（3+0.2）×0.7-0.32
=2.1+0.44-0.32
=2.1+0.12
=2.22

Answer 2

简便计算0.32×6.7+3.2×0.04-0.032?
答：此题简算前先把涉及0.32/3.2/0.032的三个数转换成是具体相同数字的格式，这样就为简单计算创造条件，具体如下：
0.32×6.7+3.2×0.04-0.032
=0.32*6.7+0.32*0.4-0.32*0.1
=0.32*（6.7+0.4-0.1）
=0.32*7
=2.24本回答被网友采纳

Answer 3

0.32×6.7+3.2×0.04-0.032
＝0.32×6.7+0.32×0.4-0.32×0.1
＝0.32×（6.7+0.4-0.1）
＝0.32×7
＝2.24

Answer 4

0.32×6.7+3.2×0.04-0.032
=0.32×6.7+0.32×0.4-0.32×0.1
=0.32×(6.7+0.4-0.1)
=0.32×7
=2.24

Answer 5