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Picturing the World

Age 14 to 16
Challenge Level Yellow star
Secondary curriculum
  • Problem
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If the approximately 7 billion people in the world were represented by a village of just 100 people, how do we work out what 1 villager represents?

There are lots of different questions you could explore about your country:
How many people are there in each age group?
How are people distributed geographically? This could be urban/rural, or based on different geographic regions in your country.
How is income distributed in your country?




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Design and test a paper helicopter. What is the best design?

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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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