Tessellation Quest
What are tessellations?
A tessellation is any repeating pattern where the shapes interlock.
Your mission is to discover which of these shapes can be tessellated and which can't!

All of these shapes can be found in the Basic Shapes in AutoShapes. Hold down the Shift Key to draw a perfect shape. Do a printout of the shapes that will tessellate.
Hint: you may have to flip, reflect or rotate
Another hint: to move objects close together in tiny movements hold down the Ctrl key and press the arrow keys