### Triangle Animals

How many different ways can you find to join three equilateral triangles together? Can you convince us that you have found them all?

### Triple Cubes

This challenge involves eight three-cube models made from interlocking cubes. Investigate different ways of putting the models together then compare your constructions.

### The Add and Take-away Path

Two children made up a game as they walked along the garden paths. Can you find out their scores? Can you find some paths of your own?

# What Is the Time?

##### Age 5 to 11Challenge Level

Ruth from Leaden Hall School wrote to us to say:

I started on $20$ past $12$, because that is the earliest one (if you think of it as $20$ past $12$ in the morning).
After, I just followed along, continuing, going down into late morning.

Taya, Jessica and Anna from St Joseph also went from the same starting point.  Here are the times in the order they gave:

12.20
1.25
1.55
3.10
4.05
5.15
5.50
7.00
7.40
9.30
10.45
11.35

Tia listed the times in the same order but started at 1.25 rather than 12.20.

Someone who didn't give their name pointed out that we don't know whether the times on the clocks are morning (a.m.) or afternoon/evening (p.m.).  Could this make a difference to the ordering, I wonder?