"Numbers aren't these brittle, fragile things that break," Meyer says. "They can play with them in fun, flexible ways."
Pick's Theorem (with holes!) - 0 views
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Proof by Kyle Schultz Particularly nice is the end of the page where Kyle incorporates holes into Pick's Theorem.
Free Scenario: Capture the Flag! #wcydwt :: Problems of the Week Blog - 1 views
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Brilliant problem for calculus or geometry. This reminds me of a "Slice It" app problem.
Free Scenario: Subway Tokens #wcydwt :: Problems of the Week Blog - 0 views
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Very funny (& true) first comment. I wonder about making this a much more open ended problem. What if you were told that Samantha inserted $20 and got $2.60 in change? What if she inserted $20 and got 12 tokens? What if she got 12 tokens and $2.60 in change, but you weren't told what she inserted? What would these discussions look like?
Is significant school reform needed or not?: an open letter to Diane Ravitch (and like-... - 0 views
MathGifs: The Traveling Salesman - 0 views
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Wondering if we can make this a math club problem? Provide a spreadsheet of capital-to-capital distances and ask students to design a "best" path. This is a very famous and very difficult problem. It would connect into the scaling problem we had with the planets in the fall & the US map optimization. Also plays well into the underlying "strategy" conversations we've been having.
2584 Fibonacci - Play at CrazyGames.com - 0 views
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Great Fibonacci Puzzle game
Math Horizon's Aftermath: Steven Strogatz on Mathematics Education - 0 views
Dual Motions - 0 views
Math Art for Kids: Pi Skyline - What Do We Do All Day? - 1 views
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A cool way to create a pattern for tessellating.
Phillip Alvelda - Yep. - 2 views
The Big Lie About Student Achievement | Monica Bauer - 1 views
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