數學功課!!!P.5[10]

2007-05-24 6:16 am
5又10份3 除 26又2份1 乘 4又5份2  =???
4份3    除 8份3    乘 2又6份1  =???
9份8    除 10又3份2 乘 6份5    =???
6又3份2  除 10     除 6份1    =???
14     除 1又3份2           =???
8又3份2  除 6               =???
4又5份1  除 14              =???

回答 (9)

2007-05-24 6:23 am
✔ 最佳答案
5又10份3 除 26又2份1 乘 4又5份2 =25份22
4份3    除 8份3    乘 2又6份1 =3份13
9份8    除 10又3份2 乘 6份5   =72份5
6又3份2  除 10     除 6份1   =9份1
14     除 1又3份2          =42份5
8又3份2  除 6              =9份13
4又5份1  除 14             =10份3
參考: 計數機
2007-12-11 3:54 pm
問者連呢d都唔識,哀哉
2007-05-24 6:47 pm
1. 5又10分之3除26又2分之1乘4又5分之2
=10分之53乘53分之2乘5分之22
=5分之1乘5分之22
=25分之22
2. 4分之3除8分之3乘2又6分之1
=4分之3乘3分之8乘6分之13
=2乘6分之13
=3分之13
=4又3分之1
3. 9分之8除10又3分之2乘6分之5
=9分之8乘32分之3乘6分之5
=12分之1乘6分之5
=72分之5
4. 6又3分之2除10除6分之1
=3分之20乘10分之1乘6
=3分之2乘6
=2乘2
=4
5. 14除1又3分之2
=14乘5分之3
=5分之42
=8又5分之2
6. 8又3分之2除6
=3分之16乘6分之1
=3分之8乘3分之1
=9分之8
7. 4又5分之1除14
=5分之21乘14分之1
=5分之3乘2分之1
=10分之3
1. 5 3/10 / 26 1/2*4 2/5
=53/10 / 53/2*22/5
=53/10*2/53*22/5
=22/25

2. 3/4 / 3/8*2 1/6
=3/4*8/3*13/6
=13/3 or 4 1/3

3. 8/9 / 10 2/3*5/6
=8/9 / 32/3*5/6
=8/9*3/32*5/6
=5/72

4. 6 2/3 / 10 / 1/6
=20/3*1/10*6
=4

5. 14 / 1 2/3
=14 / 5/3
=14*3/5
=42/5 or 8 2/5

6. 8 2/3 / 6
=26/3*1/6
=13/9 or 1 4/9

7. 4 1/5 / 14
=21/5*1/14
=3/10
參考: myself
2007-05-24 7:27 am
q1ans.22份25 q2ans.13份3 q3ans.5份72 q4ans.4 q5ans.8又5份2 q6ans.13份9 q7ans.3份10 I am sure my answer is correct.hope i can help you!
參考: me and my learning
2007-05-24 6:52 am
5又10份3 除 26又2份1 乘 4又5份2  =25份22
4份3    除 8份3    乘 2又6份1  =4又3份1
9份8    除 10又3份2 乘 6份5    =72份5
6又3份2  除 10     除 6份1    =4
14     除 1又3份2           =8又5份2
8又3份2  除 6               =1又9份4
4又5份1  除 14              =70份21
2007-05-24 6:37 am
1.25份22
2.4又3份1
3.60份13
4.4
5.70份3
6.52
7.70份21
參考: my
2007-05-24 6:32 am
1. 0.88
2. 1 1/12
3. 15/46
4. 4
5. 8.4
6. 1 4/9
7. 0.3
參考: me
2007-05-24 6:23 am
1.
=1/5 * 4 2/5
=22/25

2.
=2 * 2 1/6
=4 1/3

2007-05-23 22:26:33 補充:
3.=1/12 * 5/6=5/724.=2/3 / 1/6=1/65.8 2/56.1 4/97.3/10


收錄日期: 2021-04-13 13:49:01
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070523000051KK04444

檢視 Wayback Machine 備份