Outside Integer House the builders are completing the footpaths using paving stones. Each paving stone is 2 units long and 1 unit wide. The builders have been instructed to make each footpath 2 units wide.

The paving stones can be laid in many different ways. Here are two
ways that five paving stones can be laid. Can you draw the others?

Now you need to work with a partner. Try to find out how many ways the builders
could lay another path two units wide using ten paving stones. Draw each combination.