Age 11 to 16
Here are twenty-four activities, one for each day in December in the run-up to Christmas.
This year, we have chosen tasks from twenty-four different past features. We hope that you enjoy each challenge, and that they tempt you to explore some of our previous features.
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NRICH is part of the family of activities in the Millennium Mathematics Project.
NRICH is part of the family of activities in the Millennium Mathematics Project.