### 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.

# Spiders and Flies

### Why do this problem?

This problem is a fun context in which to practise counting and addition. It would also be a good opportunity for children to invent their own ways of recording their work.

### Key questions

What could you try first?
How many legs are there altogether?
How many more do you need to make $22$?
How many fewer do you need to make $22$?

### Possible extension

The problem Noah offers a great extension to this problem. It allows learners to be more creative and there are multiple solutions.