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Math Arguments

4 of 4 Items .... Source: Michael Pershan

Problems, Questions, and Puzzles to spark discussion and argument in the maths classroom.

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What do you think? Where's the mistake and why do you think they presented it this way?




.: [MS Math], [Michael Pershan], [Notice, Wonder].

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Let's change this slightly from Michael's original question ...



With a spinner pointer starting at 0 degrees (positive x-axis), rotate by every INTEGER angle between 0° and 360°. Where do you end up?


.: [MS Math], [Michael Pershan], [Puzzle].

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.: [GEOM], [Michael Pershan], [Find the Error].

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Set out to find the derivative of a semi-circle. I am intrigued but sort of confused. Are these the same thing?


.: [CALC], [Michael Pershan], [Explainer].
that's it.