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Submit A Solution

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We love receiving your thoughts about and solutions to our live problems. We review and edit these for the benefit of other students. To see the most recently solved problems go to the primary student or secondary student solution pages.





What we like to see

We have written an article on what we are looking for when we decide which solutions to publish.

Explain your methods clearly for other school students to read.
Give reasons and convincing arguments or proofs where you can.

You can share your work with us by typing into the form or uploading a file (must be less than 10MB.)

What can I upload?

  • Word documents
  • PDF files
  • Images - any format
  • Screenshots
  • Photos of written work

If your work is on another app

You can also send us a link to your work on:

  • Youtube/Vimeo
  • Google Docs
  • Sharepoint/Office 365
  • Anywhere sensible on the internet!

How we use your information

By uploading your solution here you are giving us permission to publish your work, either as a whole or edited extracts, on the NRICH website and in associated educational materials for students and teachers, at our discretion.

For our full terms of use regarding submitted solutions and user contributions please see https://nrich.maths.org/terms

Your information (first name, school name etc) is optional. If supplied, it may be used for attribution purposes only if your work is published on the website. Data that you supply on this form (e.g. age if supplied, location if supplied) may also be anonymised and used for evaluation and reporting.

For more information about the University's policies and procedures on handling personal information, and your rights under data protection legislation, please see https://www.information-compliance.admin.cam.ac.uk/data-protection/general-data.

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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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