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Matching Frieze Patterns

Sort the frieze patterns into seven pairs according to the way in which the motif is repeated.

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Frieze Patterns in Cast Iron

A gallery of beautiful photos of cast ironwork friezes in Australia with a mathematical discussion of the classification of frieze patterns.

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The Frieze Tree

Patterns that repeat in a line are strangely interesting. How many types are there and how do you tell one type from another?

Reflecting Squarely

Age 11 to 14 Challenge Level:

Try using a mirror to check your symmetries.

Try keeping the biggest shape fixed in one position, place the rectangle systematically in all possible positions, and see whether the square can be added to make a symmetrical shape.