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教育王國 討論區 課外活動 Kumon 數字盤
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Kumon 數字盤

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2128
發表於 11-8-21 23:14 |顯示全部帖子
May I know the time for putting 1-10? 1-20? 1-30? 1-50 and 1-100? What is good?

Thanks!


44
發表於 11-8-26 18:34 |顯示全部帖子
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2128
發表於 11-8-26 21:56 |顯示全部帖子
My son aged 3.5

I bought 1-100 and now, let him play 1-10 and 11-20 and then 1-20.

The time is around 26s, 32s and 1min 10s

I think he's still in the trying process. Just want to know the progress is good or not


108
發表於 11-8-29 13:37 |顯示全部帖子
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2128
發表於 11-9-11 16:55 |顯示全部帖子
Ooh..thanks for your advice!