Secret Message Puzzles (or Cryptograms) are great for teaching problem solving skills that help in math, science, and computer programming. Kids will also be practicing letter recognition and early reading skills while having fun! This packet has 30 puzzles, all at 3 difficulty levels. Kids will need to use their knowledge about common letter combinations and words to solve the riddle. The PDF packet includes color, black and white, letter, and A4 (international) versions of all the puzzles, and there's an answer key at the back.

Printed pages: 360