Three puzzles, three monsters
A few hexagon-level cool facts
Some of these come up in the puzzles — others are just worth knowing while you solve:
- Bees use hexagons because it’s the most efficient shape: uses the least wax to enclose the most space. No other regular shape tessellates with zero gaps using straight sides except triangles, squares, and hexagons.
- Pythagoras was a real person living around 2,500 years ago — his theorem is still used today by builders, pilots, surveyors and engineers, completely unchanged.
- The Pentagon building in Washington has exactly five sides for two reasons: the original site was constrained by roads, and the architect decided to keep the shape anyway because it looked good. It worked out — it’s now one of the largest office buildings on Earth.
- Almost every animal has bilateral symmetry — their left side mirrors their right. The exceptions are interesting: starfish (radial), sponges (none), and crabs (close, but actually slightly asymmetric).
- M.C. Escher made entire careers out of tessellation — patterns of shapes that fit together without gaps. His drawings of lizards and birds interlocking are everywhere because they’re impossibly satisfying.
Best ways to use these
Honestly? Print them out. Word searches work best on paper. But here’s where each level fits:
Novice is a Year 1 or 2 thing — early shape recognition, building reading speed. Lots of teachers use these as morning warm-ups.
Intermediate hits Key Stage 2 math vocabulary perfectly. If your child is being introduced to angles, perimeter, area — this reinforces the words they need to know.
Expert is honestly for adults who like hard puzzles, or older students preparing for higher-level math (GCSE upward). The answer key is clean, no facts crowding it.
All free for classroom and home use. Please link to the page rather than re-host the PDFs — it keeps the site running.

