移動一根火柴,把算式改正過來!
1.12+6=99+18
2.94+62=146
3.1+2+3+4+5=7
4.56-22+10=52
更新1:
*2-3題是增加一枝或減少一枝火柴!!!!!!!!!!!!!!!!!!!!!!
*2-3題是增加一枝或減少一枝火柴!!!!!!!!!!!!!!!!!!!!!!
收錄日期: 2021-04-21 13:26:23
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20081024000051KK02060