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Remember human chess? What if there was a way to recreate that feeling in the classroom and use that new approach to teach math in elementary school? Here is a concept that you should try that acts as both a learning and assessment tool.

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Among the exceptions: the systems used by the Bolans of West Africa, who were said to have counted in 7’s, and by the Maoris of New Zealand, who traditionally used a numbering system based on 11.

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Formula = O2 + A2 = H2.

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Multiplication: A mathematic operation that is the inverse of division. A quicker way of increasing or decreasing a high number than addition.