Construct-o-Straws

Make a cube out of straws and have a go at this practical challenge.
Exploring and noticing Working systematically Conjecturing and generalising Visualising and representing Reasoning, convincing and proving
Being curious Being resourceful Being resilient Being collaborative

Problem



Make a skeletal cube.

How many ways are there from one vertex, S to another, F?

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Construct-o-Straws

Experiment with different ways of recording the journeys made.

Thread cotton from each vertex to opposite midpoints.

Try to anticipate what will happen as more and more threads are attached.

Finally what do you get?

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Construct-o-Straws

Attach rods to vertices that are opposite.

What will happen when the cube is spun?

Spin between the fingers and see - were you right?