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4 Reviews | 1420 Downloads

Substitution Code Breaking

Grade Level Grades 6-8
Resource Type Handout
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Handout for practicing positive integer substitution into expressions. Three encoded messages. Decoding is easy. Letters can have values too. Some of the expressions are quite tricky. Builds in difficulty. WIP sheet of expressions to use</p>

Reviews

4.7
4 Reviews
Generated comment #71685
SML Member
July 04, 2016
Generated comment #45415
SML Member
January 30, 2016
Love it. Thanks
SML Member
February 29, 2012
great, cheers
SML Member
February 27, 2012
Awesome idea - nice back-story as well :)
SML Member
December 04, 2011

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