nrich
enriching mathematics
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Home
Home
Students
Guide and features
Teachers
Guide and features
early years
Early Years Foundation Stage; US Kindergarten
Early years
primary
Key Stage 1&2; US Grades 1-5
Primary teachers
secondary
Key Stage 3-5; US Grades 6-12
Secondary teachers
primary lower
Key Stage 1, US Grade 1 & 2
primary
primary
Key Stage 2; US Grade 3-5
secondary lower
Key Stages 3 & 4; US Grade 6-10
secondary
secondary upper
Key Stage 4 & 5; US Grade 11 & 12
Topics
Roadshow
The NRICH Roadshow
Events
Events
Student Solutions - Stage 3, 4 & 5
Your Solutions - Stage 3 & 4
Stage: 3
Challenge Level:
Recently solved Stage 3 & 4 problems.
Your Solutions - Stage 4 & 5
Stage: 5
Challenge Level:
Recently solved Stage 4 and 5 solutions.
