Alphabet Cipher Worksheet (A1Z26)
Practice converting between letters and their alphabet positions with this interactive worksheet. Solve encoding and decoding exercises, then print a clean classroom handout.
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📝 Fun Printable Cipher Worksheets & Puzzles
A ready-to-use classroom activity sheet. Solve it interactively below, show or hide the answer key, or hit "Print" for a clean, high-contrast handout.
A1Z26 Alphabet Position Puzzle
Difficulty index: Beginner | target finish: 15 Minutes
Instructions: In this worksheet, A=1, B=2, C=3, and Z=26. Convert the words to numbers or decipher the hidden codes! Work through each item, then check your answers against the key.
Convert the word: CAT
Convert the word: DOG
Convert the word: HELLO
Convert the word: PUZZLE
Decode the numbers: 19-21-14
Decode the numbers: 13-15-15-14
Decode the numbers: 2-18-1-9-14
Decode the secret message: 8-1-22-5 1 7-18-5-1-20 4-1-25