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Math Fair Category: Transformations

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…

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…

Karate Bricks

A fake karate brick looks like a regular brick, but when it is hit with a karate chop, it disintegrates. Sometimes people use these fake…

Janus Upside Down

Janus is the Roman god of gates. He has a two-faced head because from each gate he needs to look in both directions. The first…

Injection Molding

Injection molding is a technique for making a huge range of plastic objects like toothbrushes, fly swatters, and food containers. Molten hot plastic is injected…

House of Gloom

In the valley in the heart of the dark wood lives a gloomy elf. His doorless home is painted totally black so dark that no…