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Interior angles can help us to work out which polygons will tessellate. Can we use similar ideas to predict which polygons combine to create semi-regular solids?
This task depends on groups working collaboratively, discussing and reasoning to agree a final product.
What 3D shapes occur in nature. How efficiently can you pack these shapes together?
This task develops spatial reasoning skills. By framing and asking questions a member of the team has to find out what mathematical object they have chosen.
A task which depends on members of the group working collaboratively to reach a single goal.
In this article, we look at solids constructed using symmetries of their faces.
Various solids are lowered into a beaker of water. How does the water level rise in each case?