The Secret World of Codes and Code Breaking

Description

This brief article describes the historical contexts in which two types of cipher (code), the shift and the substitution cipher were used. The math concepts involved are substitution, inverse operations and letter frequency analysis.

22 Tags

2 Learning Standards

Teaches CCSS.Math.Practice.MP1
Make sense of problems and persevere in solving them.

Alignment of the Resource to this Standard

IOER Community Rating: Not Rated

Teaches CCSS.Math.Practice.MP7
Look for and make use of structure.

Alignment of the Resource to this Standard

IOER Community Rating: Not Rated

36 Keywords

Number and operations Concept formation Data distribution Cryptography Elementary School General Practice Standards Mathematics history Analyze and persevere Education Problem solving Physics Connections Social Studies Patterns and sequences Number patterns Data presentation Social Sciences Number theory Mathematics Communication Middle School Make use of structure Number concepts Computing and Information Famous problems Upper Elementary Frequency graph Engineering History/Policy/Law Reading in mathematics NSDL Process skills Statistics Whole numbers Data analysis
#Numberandoperations #Conceptformation #Datadistribution #Cryptography #ElementarySchool #General #PracticeStandards #Mathematicshistory #Analyzeandpersevere #Education #Problemsolving #Physics #Connections #SocialStudies #Patternsandsequences #Numberpatterns #Datapresentation #SocialSciences #Numbertheory #Mathematics #Communication #MiddleSchool #Makeuseofstructure #Numberconcepts #ComputingandInformation #Famousproblems #UpperElementary #Frequencygraph #Engineering #History/Policy/Law #Readinginmathematics #NSDL #Processskills #Statistics #Wholenumbers #Dataanalysis

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