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Advent Calendar 2009

A collection of our favourite pictorial problems, one for each day of Advent.

Road Maker

Age 14 to 18 Challenge Level:
Think about what the rules are telling you, rather than your intuitive preconceptions about the meaning of some of the words.
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.
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NRICH is part of the family of activities in the Millennium Mathematics Project.