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Three children are going to buy some plants for their birthdays. They will plant them within circular paths. How could they do this?
Triangle Animals
How many different ways can you find to join three equilateral triangles together? Can you convince us that you have found them all?
The Hair Colour Game
The class were playing a maths game using interlocking cubes. Can you help them record what happened?
Age 5 to 11 Challenge Level:
Is there anything you know for certain about the child who is first
on the playground?
Do you know whether it will be a boy or a girl?
Do you know whose class s/he is in?
Do you know whether it will be a boy or a girl?
Do you know whose class s/he is in?
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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.