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Modular origami polyhedra
These models have appeared around the Centre for Mathematical Sciences. Perhaps you would like to try to make some similar models of your own.
problem
Paper curves
Age
7 to 11
Challenge level
This is a simple paper-folding activity that gives an intriguing result which you can then investigate further.
problem
Bryony's triangle
Age
7 to 11
Challenge level
Watch the video to see how to fold a square of paper to create a flower. What fraction of the piece of paper is the small triangle?
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Paper folding - models of the Platonic solids
A description of how to make the five Platonic solids out of paper.