- The first grid represents a Caesar cipher with a shift of +1 (each letter is replaced by the next letter in the alphabet, with Z wrapping to A).
- The second grid represents a Caesar cipher with a shift of -1 (each letter is replaced by the previous letter in the alphabet, with A wrapping to Z).
- To decode a message using the first grid, find each encoded letter in the top row and replace it with the letter directly below it.
- To decode a message using the second grid, find each encoded letter in the top row and replace it with the letter directly below it.
- These grids are tools for encoding or decoding messages using simple substitution ciphers based on shifting the alphabet.
Parent Tip: Review the logic above to help your child master the concept of cry pto code worksheet for students.