Lessons and Solutions

Solutions and additional brain teasers for our puzzles

Solutions to the brain teasers posed in some of our products are given on these pages, along with some additional brain teasers. Click on the desired puzzle name.
  1. PentaMania
  2. TriangleMania
  3. TetraMania
  4. Four Tricky Two Way Puzzles
  5. Four Tricky Two Way Star Puzzles
  6. Four Tricky Tangram Puzzles
  7. Pentominoes Plus
  8. The Puzzle of Pythagoras
  9. Wintertime
  10. Squared Squares
  11. HexaPlex

Lessons on tessellations and other topics

Our products can be used to teach children about a variety of mathematical and other topics, including symmetry, polygons, tiling concepts, fractals, and polyhedra. The following lessons are available for teachers and others. You are free to copy this material providing you acknowledge its source.
  1. Regular Polygon Tessellations I
  2. Regular Polygon Tessellations II
  3. Symmetry in Tessellations
  4. Tetrominoes
  5. Dissected Squares


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Webmaster: Robert Fathauer; rob@tessellations.com