ThermometerPuzzle
Pen & paper

Printable thermometer puzzles

Make a sheet of thermometer puzzles with an answer key on the last page. Choose a size and style, then print or use your browser's "Save as PDF".

Tips for printing

  • For a PDF, choose Save as PDF as the printer in your browser's print dialog.
  • Each puzzle has an ID. Type it into the address bar as thermometerpuzzle.com/?size=6&id=ID to play the same puzzle online.
  • Teachers: 4×4 and 6×6 sheets suit ages 8 and up, and they're a good introduction to deductive reasoning.

New to thermometers? Print the how-to-play guide alongside your puzzles.