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在線時間33 小時 最後登錄15-6-19 國民生產力66  附加生產力6  貢獻生產力0  註冊時間05-11-25 閱讀權限10 帖子78 主題13 精華0 積分150 UID65382 
 
  
 
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| If he likes sugar, telling him for example 'giving him 1pc in the morning, then giving him 1pc in the afternoon. How many does he eat in the whole day. It works on my son. 
 
 
 
 原帖由 cmaxx 於 08-11-24 11:41 發表  如題.我想問一下如何教他心算?他用實物數及數手指可以算出來.用心算是如何教他呢?請幫忙,唔該晒
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