Intersection Math Puzzle (TANTON Mathematics) @DrJamesTanton

Intersection Math Puzzle (TANTON Mathematics) @DrJamesTanton

Uploaded February 2010 | Updated September 2026, 3 weeks ago

Here is a puzzle that is gaining popularity. I present the question here and will post solutions and commentary at www.jamestanton.com. Have fun with it!

Intersection Math Puzzle (TANTON Mathematics)

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Intersection Math Puzzle (TANTON Mathematics)