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Babylon Numbers

Age 11 to 18
Challenge Level Yellow star
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The Babylonians were interested in building. The maths in these tables helped them with this task. What maths might be relevant to this?

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History Mystery

Can you identify the mathematicians?

Magic Squares II

An article which gives an account of some properties of magic squares.

Divided Differences

When in 1821 Charles Babbage invented the `Difference Engine' it was intended to take over the work of making mathematical tables by the techniques described in this article.

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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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