free printable morse code alphabet for classroom display

An alphabet for displaying the international Morse code. Great for creating super-secret literacy puzzles.

There are two letters to a page.

How to differentiate between dots and dashes

  1. The length of a dot is one unit of time. (e.g. 1 second).
  2. A dash is three units (e.g. 3 seconds).
  3. The space between parts of the same letter is one unit.
  4. The space between letters is three units.
  5. The space between words is seven units.

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