把小數化為最簡分數:
1.49.36 ________
2. 2.25________
3. 9.5 _______
問幾題數(六年級)
2007-11-09 12:55 am
回答 (6)
2007-11-09 1:02 am
✔ 最佳答案
1/ 49.36=49/ 36/100
=49/ 12/50
=49/ 6/25
2/2.25
=2/ 25/100
=2/ 1/4
3/9.5
=9/ 5/10
=9/ 1/2
2007-11-08 17:02:52 補充：
1/ 49.36=49/ 36/100=49/ 18/50=49/ 9/25
參考: Myself
2007-11-10 11:43 pm
1.49.36 __49/9/25______
2. 2.25_2/1/4_______
3. 9.5 ____9/1/2___
2. 2.25_2/1/4_______
3. 9.5 ____9/1/2___
2007-11-09 2:54 am
49.36
=49/ 36/100
=49/9/25
2.25
=2/ 25/100
=2/1/4
9.5
=9/ 5/10
=9/ 1/2
=49/ 36/100
=49/9/25
2.25
=2/ 25/100
=2/1/4
9.5
=9/ 5/10
=9/ 1/2
參考: Calculator
2007-11-09 1:31 am
1)49.36
=49/36/100
=49/9/25
2)2.25
=2/25/100
=2/1/4
3)9.5
=9/5/10
=9/1/2
=49/36/100
=49/9/25
2)2.25
=2/25/100
=2/1/4
3)9.5
=9/5/10
=9/1/2
參考: myself
2007-11-09 1:09 am
1.49又25分9 2.2又4分1 3.9又20分1
2007-11-09 1:01 am
1.49又25分之9
2.2又4分1
3.9又2分1
2.2又4分1
3.9又2分1
收錄日期: 2021-04-26 20:41:47
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20071108000051KK01959