# Math Fair Category: Transformations

## Colour Squares

Fill the square on the left with red, yellow, green, and blue chips so that no row, no column and neither of the two long…

## Colour Iraq

One of the greatest unsolved problems in mathematics was whether any map needed more than 4 colours assuming that no regions which shared an edge…

## Circle Town

There are only two laws in Circle Town. Nobody can walk outside. This means that children must learn to drive from a very young age.No…

## Babushka Squares

In this investigation, we work with pentominoes, five squares, and triominoes, 3 squares, where we study the unique shapes from constructing them in all different…

## Un-Babushka Squares

When, Polyo, wants to rebel from her claustrophobic family, she seeks out solitude to work on very Un-Babushka-like puzzles. That means she wants puzzles where…

## Wild Tic-Tac-Toe

This game is the same as ordinary tic-tac-toe, except that on each turn a player can choose to play an X or an O. You…

## Tri-Mirror

Just like in the problem Mirror, Mirror in the Box, a triangular box plays tricks with light. Mirrors reflect light beams that hit them obliquely…

## Tree Planting Game

What is Needed: A piece of dotted paper, pen, and 3 tree planters for each team. How to Play: Decide who goes first.The players take…