QUOTE(abm @ Apr 23 2025, 12:52 AM)
Any suggestion on where to learn mental arithmetic? Thinking of kumon. Anyone tried? What is your opinion. Any other suggestion?
Give it a try. Won't work for everyone. Kumon, Anyone tried
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Apr 23 2025, 12:27 PM
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Elite
2,554 posts Joined: Jan 2003 |
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Apr 23 2025, 04:39 PM
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Elite
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