MEDIAN Don Steward mathematics teaching: triangular number proofs

MEDIAN Don Steward mathematics teaching

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Saturday 18 October 2014

triangular number proofs

see also triangular number pictures

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about me

don steward: my interest is in effective tasks for teaching mathematics to 10 to 18 year students ~ I have collected and trialled many people's ideas for tasks for many years and have played at making these work ~ my thanks to these people

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