All posts byZach Wissner-Gross

Zach Wissner-Gross

Zach Wissner-Gross

Zach Wissner-Gross leads development of math curriculum at Amplify Education and is FiveThirtyEight’s Riddler editor.

Can You Save Some Cold Pizza?

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Can You Break A Very Expensive Centrifuge?

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Can You Reach The Summit First?

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The Fifth Battle For Riddler Nation

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Can You Cover The Globe?

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Can You Corral Your Hamster?

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Are You Hip Enough To Be Square?

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Can You Reach The Beach?

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Can You Cheat At Rock, Paper, Scissors?

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Are You A Pinball Wizard?

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