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Dragonbox produces an Algebra game for small children-- symbolic manipulation isn't that hard, you just have to be taught the rules: https://dragonbox.com/produ
by Scaevolus 8y ago
Dragonbox produces an Algebra game for small children-- symbolic manipulation isn't that hard, you just have to be taught the rules: https://dragonbox.com/products/algebra-5 https://dragonbox.com/products/algebra-5