Investigate how this pattern of squares continues. You could
measure lengths, areas and angles.
A man paved a square courtyard and then decided that it was too
small. He took up the tiles, bought 100 more and used them to pave
another square courtyard. How many tiles did he use altogether?
Can you work out the area of the inner square and give an
explanation of how you did it?
Rectangles are considered different if they vary in size or have
How many different rectangles can be drawn on a chessboard?
How many of the rectangles are squares?
What happens on an n by n board?