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bioNRICH

Age 14 to 18
Challenge Level Yellow star
Each problem in the bioNRICH pages has an accompanying set of teachers notes.

The problems have been designed with both the teacher and the learner in mind. They are appropriate for whole-class teaching use across a range of abilities and levels.

For general guidance on using NRICH resources in the classroom, see our article Teaching Suggestions for Rich Tasks



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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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