### Homes

There are to be 6 homes built on a new development site. They could be semi-detached, detached or terraced houses. How many different combinations of these can you find?

### Number Squares

Start with four numbers at the corners of a square and put the total of two corners in the middle of that side. Keep going... Can you estimate what the size of the last four numbers will be?

### I'm Eight

Find a great variety of ways of asking questions which make 8.

# Routes 1 and 5

##### Stage: 1 Challenge Level:

Does the order of the route matter?
Does $+5 +5 +1$ get you to the same place as $+5 +1 +5$?
What about $+5 -5$ and $-5 +5$?