教育王國

標題: Kumon 數字盤 [打印本頁]

作者: bbysh 時間: 11-8-21 23:14 標題: Kumon 數字盤

May I know the time for putting 1-10? 1-20? 1-30? 1-50 and 1-100? What is good?

Thanks!

作者: opyan 時間: 11-8-26 18:34

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作者: bbysh 時間: 11-8-26 21:56

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

作者: SAMMYHO42 時間: 11-8-29 13:37

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作者: bbysh 時間: 11-9-11 16:55

Ooh..thanks for your advice!

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