NRICH

The home of rich mathematics.

Teachers

teachers
Free curriculum maps 
Early Years & Primary
Secondary
Post-16

More resources for teachers:
Early Years & Primary
Secondary, Post 16 & STEP

Primary Pupils

primary pupils
Are you good at solving mysteries and cracking codes?

Resources for ages 5-7 
Resources for ages 7-11
Advent Calendar

Secondary Students

secondary students
What skills do you need to become a great code-cracker?

Resources for ages 11-15
Resources for ages 15-18
 Advent Calendar
 

Events and PD

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...

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Book Forthcoming Events
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Your Solutions

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Take a look at some of the solutions you've sent us!
Primary Solutions
Secondary Solutions

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