Skip over navigation
NRICH
Main menu
Search
accessibility
contact
Skip over navigation
Terms and conditions
Home
nrich
Students
primary
age 5-11
primary students
secondary
age 11-18
secondary students
Post 16
age 16+
post 16
Teachers
early years
age 0-5
Early years
primary
age 5-11
Primary teachers
secondary
age 11+
Secondary teachers
Maths at Home
More links
Topics
Events
Nrich Events
Donate
Donate to NRICH
Student Solutions - Stage 3, 4 & 5
Your Solutions - Stage 3 & 4
Age 11 to 16
Challenge Level
Recently solved Stage 3 & 4 problems.
Your Solutions - Stage 4 & 5
Age 14 to 18
Challenge Level
Recently solved Stage 4 and 5 solutions.