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Perfectly Square

Age 14 to 16
Challenge Level Yellow starYellow star
Secondary curriculum
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Some experimentation with some integers might help.

The factorisation is not straight forward but the first and last terms are easy to establish, then the middle terms follow quite quickly.

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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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