1:(-8)+6 = ?
2:(-17)+(-5) = ?
3:(-28)-(+12) = ?
4:(-20)-(-11) = ?
5:(+18)x(-3) = ?
6:(-22)x(+4) = ?
7:(-32)x(-6) = ?
8:(+18)+(-6) =?
9:(-2)-(-5)+(-3) = ?
10:--(-4)-(-8)除(除2)
11:(-3分之2)(+9)除(-6)
......還有的......一會再問
收錄日期: 2021-04-16 14:57:28
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20120903000051KK00466