Puzzle pageSimilar triangles and colouring the plane
Puzzle pageSolve the puzzle and eat the nuts!
Puzzle page

Cushion ball

Puzzle page

From September 1999 onwards, PASS Maths is joining forces with its sister site NRICH to offer many more puzzles changed regularly on the 1st of every month.

Puzzle pagePut the gobbling goat on a diet
Puzzle pageThe great weights problem
  • Want facts and want them fast? Our Maths in a minute series explores key mathematical concepts in just a few words.