1+1=?
I don't no
I want to know
maths
2007-08-28 8:01 pm
回答 (2)
2007-08-28 8:54 pm
✔ 最佳答案
好像x *2 一樣 +2 +2今1+1=2
2+2=4
3+3=6
4+4=8
5+5= 10
6+6=12
7+7=14
8+8=16
9+9 =18
2007-08-28 8:55 pm
1+1=2
收錄日期: 2021-04-11 16:32:45
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070828000051KK01630