### Cubes

Investigate the number of faces you can see when you arrange three cubes in different ways.

### I'm Eight

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

### Let's Investigate Triangles

Vincent and Tara are making triangles with the class construction set. They have a pile of strips of different lengths. How many different triangles can they make?

# Heads and Feet

##### Stage: 1 Challenge Level:

On a farm there were some hens and sheep.

Altogether there were $8$ heads and $22$ feet.

How many hens were there?