Substitution code breaker

Last updated: 15/11/2023
Contributor: Teachit Author
Substitution code breaker
Main Subject
Key stage
Category
Algebra: Algebraic skills
Inside
Includes answers
Resource type
Student activity
A codebreaking activity where students need to substitute positive integers into very simple expressions to reveal a phrase. Suitable for very early KS3.

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05/04/2021

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