小數互化分數.

2011-10-09 12:16 am
1. 0.6
2. 0.62
3. 1.5
4. 2.82

回答 (2)

2011-10-09 12:34 am
✔ 最佳答案
您好,我是 lop,高興能解答您的問題。

(1)

0.6

__.6
= -----
__10

__.3
= -----
__.5

(2)

0.02

__...2
= -------
__100

__.1
= -----
_...50

(3)

1.5

__15
= -----
__10

__3
= ----
__2

___.1
= 1 ----
___.2

(4)

2.82

__282
= -------
__100

__141
= -------
__.50

___..41
= 2 ------
___..50
參考: Hope I Can Help You ^_^ ( From me )
2011-10-09 12:30 am
: 1. 0.6=5分之3
2. 0.62=50分之31
3. 1.5=1又2分之1
4. 2.82=2又50分之41


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