Inverse operations – spy codes

Last updated: 12/04/2013
Contributor: Teachit Author
Inverse operations – spy codes
Main Subject
Key stage
Category
Algebra: Algebraic skills
Inside
Includes answers
Resource type
Student activity

These codes have been created by substituting each letter's position in the alphabet into an expression.

Find the inverse expression to substitute the code in to and decipher each message, then create your own code to swap with a classmate!

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5

02/04/2020

Excellent, many thanks

Maricel Tamayo

10/10/2019

5

02/04/2020

Excellent, many thanks

Maricel Tamayo

10/10/2019