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Math Fair Grade Level: Elementary

Mongol Men & Maidens

Long ago in central Asia there lived 4 beautiful Mongol maidens, and 4 strong Mongol men. Each morning the men woke with the intention of…

Modular Houses

A future development includes the creation of large housing complexes based on two inter-connecting modular units with the same side length: In cold climates, energy…

Mini Sudoku

The newest puzzle craze, Sudoku, requires you to add numbers to a grid so that every row and every column and every 3×3 bold square…

Minaret With a View

Minarets in the utopian downtown of New Istanbul will be so beautiful that it will be the law that from every minaret, every other minaret…

McGuire the Gathering

You are the leader of a Scottish clan; either the McGuires or the McConnells. In preparation for war, you send out your envoys to demand…

Maria’s Mixed-up Pasta

Once upon a time there was an Italian village whose only attraction was Maria the Magnificent. She was not called magnificent because she looked magnificently…

Lights On!

There are seven lights in a circle. They are all turned off and the problem is to turn them on. Each light has a switch.…