5385| 15
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簡單的數學游戲,給各位上班的社友放松下大腦 |
點評
贊同哦,等樓主來改題目哈哈
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點評
數學白讀了,先乘除后加減,有括號先算括號里面的
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小黑屋|手機版|Archiver|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
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