Question

36.83-13.43+5.57,怎么简便运算？

Answer 1

简便计算如下：

36.83-13.43+5.57

＝36.83+5.57-13.43

＝42.4-13.43

＝28.97

Answer 2

先算后两个数相加，得19，在被前一个数36.83减去。答案为28.97
希望您能采纳我的意见，谢谢！

Answer 3

36.83+5.57-13.43

=42.4-13.43

=28.97

Answer 4

这是一道小数加减混合的题目，可以用交换律来解决，注意点是交换的时候连同运算符号一起交换
36.83-13.43+5.57
=36.83+5.17+0.4-13.43
=42+0.4-13.43
=42.4-13.43
=42.4-13.4-0.03
=29-0.03
=28.97

Answer 5

你好，等式36.83-13.43+5.57=36.83+5.57-13.43=42.4-13.43=42.4-13.4-0.03=29-0.03=28.97