Exploring and noticing

There are lots of different methods to find out what the shapes are worth - how many can you find?

Can you fill in the empty boxes in the grid with the right shape and colour?

Experiment with the interactivity of "rolling" regular polygons, and explore how the different positions of the dot affects the distance it travels at each stage.

This is a game for two players. Can you find out how to be the first to get to 12 o'clock?

The challenge for you is to make a string of six (or more!) graded cubes.