Question

6.54+4.69-3.7脱式计算6.54+4.69-3.7。脱式计算？

Answer 1

脱式计算又叫列竖式计算，是一种进行算术运算的方法。它是一种以列为单位的运算方法，每一列表示一个数位。以下是脱式计算6.54+4.69-3.7的步骤：
```
6.54
+ 4.69
- 3.7
------
7.53
```
因此，6.54+4.69-3.7=7.53。

Answer 2

6.54+4.69-3.7

=6.54+(4.7-0.01)-3.7

=6.54+(1+3.7-0.01)-3.7

=6.54+1+3.7-0.01-3.7

=6.54+1-0.01

=7.53

---

希望能帮到你，望采纳

Answer 3

6.54+4.69-3.7
=6.54+(4.7-0.01)-3.7
=6.54+4.7-3.7-0.01
=7.54-0.01
=7.53

Answer 4

解：原式=6.54+4.69-3.7
=6.54+（0.46+3.23）-（3.23+0.47）
=6.54+0.46+3.23-3.23-0.47
=7-0.47
=6.53

Answer 5

6.54+4.69-3.7
=6.54+0.99
=7.53
或
6.54+4.69-3.7
=11.23-3.7
=7.53