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Mirror, Mirror...

Age 11 to 14
Challenge Level Yellow star
Secondary curriculum
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If the flag is reflected twice, which way will it be facing at the end?

Thinking about the distance between the lines of reflection might help --- squared paper might be helpful for this.

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Frieze Patterns in Cast Iron

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

Friezes

Some local pupils lost a geometric opportunity recently as they surveyed the cars in the car park. Did you know that car tyres, and the wheels that they on, are a rich source of geometry?

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The NRICH Project aims to enrich the mathematical experiences of all learners. To support this aim, members of the NRICH team work in a wide range of capacities, including providing professional development for teachers wishing to embed rich mathematical tasks into everyday classroom practice.

NRICH is part of the family of activities in the Millennium Mathematics Project.

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