median Don Steward Magic Squares: decimal addition and subtraction practice

median Don Steward Magic Squares

Wednesday, 11 May 2011

decimal addition and subtraction practice

don steward at 09:04

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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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