### Chocolate

There are three tables in a room with blocks of chocolate on each. Where would be the best place for each child in the class to sit if they came in one at a time?

### Four Triangles Puzzle

Cut four triangles from a square as shown in the picture. How many different shapes can you make by fitting the four triangles back together?

### Cut it Out

Can you dissect an equilateral triangle into 6 smaller ones? What number of smaller equilateral triangles is it NOT possible to dissect a larger equilateral triangle into?

# Bryony's Triangle

##### Age 7 to 11Challenge Level

Watch the video BryonyTriangle.mp4 in which Bryony demonstrates how to make a flower from a square of paper.
She then sets you a challenge: what fraction of the original square of paper is the shaded triangle?

We would love to hear how you approach this problem.
You may want to send us in pictures or photos along with your explanations.

Thank you to Bryony Black for giving us permission to use this problem.