Growing Shapes
If you build three squares like this it takes 12 matches. These 12 matches can then be rearranged to create a grid twice as big.
Puzzle 1
Take 9 matches and see if you can effect the same kind of transformation.
Puzzle 2
Build three shapes like this and see if you can build a larger similar shape with 4 trapezium inside.
Puzzle 3
First build 3 L shapes like this. Can you rearrange the matches to make a shape just like this but larger and made up of 4 L shapes?
