填數字 - 拼圖
By Lucy
at 2009-07-07T10:45
at 2009-07-07T10:45
Table of Contents
□ □ □
________ - ________ + ________ = 0
□ □ □ □ □ □
□ □ □ □
________ - ________ + _________ = 0
□ □ □ □ □
上列兩式中,請在□中填入1~9的數字,使算式成立
每個式子中1~9數字只能用一次。且每個分數必須為最簡分數,不可再約分。
且不能為假分數
例如
7 3 4
________ - ________ + _________ = 0 雖然1~9只用一次,且算式成立
98 21 56
但不是最簡分數,故為不合法的答案。
5 29 7
________ - ________ + _________ = 0 有假分數,也是不合法的答案。
3 16 48
--
Tags:
拼圖
All Comments
By Ina
at 2009-07-11T21:10
at 2009-07-11T21:10
By Olive
at 2009-07-12T13:14
at 2009-07-12T13:14
By Enid
at 2009-07-17T04:05
at 2009-07-17T04:05
By Emma
at 2009-07-18T18:17
at 2009-07-18T18:17
By Mia
at 2009-07-22T05:27
at 2009-07-22T05:27
By Xanthe
at 2009-07-22T17:18
at 2009-07-22T17:18
By Aaliyah
at 2009-07-24T17:33
at 2009-07-24T17:33
By Queena
at 2009-07-27T04:11
at 2009-07-27T04:11
By Ophelia
at 2009-07-29T02:00
at 2009-07-29T02:00
By Irma
at 2009-08-02T14:17
at 2009-08-02T14:17
Related Posts
Just a small sudoku
By Joe
at 2009-07-06T23:58
at 2009-07-06T23:58
Heye 4000片 歐洲地圖
By Megan
at 2009-07-06T23:04
at 2009-07-06T23:04
海盜分錢問題
By Ingrid
at 2009-07-06T22:23
at 2009-07-06T22:23
Hanayama新推出的作品 鉤
By Leila
at 2009-07-05T23:52
at 2009-07-05T23:52
Art of Japan Crossword
By Hedy
at 2009-07-05T23:26
at 2009-07-05T23:26