51.27-8.66 1.34怎样简便运算?

51.27-8.66+1.34怎样简便运算?
2024-12-29 12:20:15
推荐回答(4个)
回答1:

51.27-8.66+1.34
=51.27+1.34-8.66
=52.61-8.66
=43.95
所以可以通过上面的计算得答案是43.95。

回答2:

依据题意列式计算如下:
51.27-8.66+1.34
=51.27-10+1.34+1.34
=41.27+2.68
=43.95

回答3:

51.27一8.66一1.34
=51.27一(8.66十1.34)
=51.27一10
=41.27

回答4:

这道题可以先用八点44+1点36=10
然后再用51点27-10,等于41.27