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Algebra Applications: Systems of Equations, Segment 2: Encryption

#### Display Title

Algebra Applications: Systems of Equations, Segment 2: Encryption

Secret codes and encryption are ideal examples of a system of equations. In this activity, students encrypt and decrypt a message.

This video includes a Video Transcript: https://www.media4math.com/library/video-transcript-algebra-applications-systems-equations-segment-2-encryption

A Promethean Flipchart is available for this video: https://www.media4math.com/library/promethean-flipchart-algebra-applications-encryption

Common Core Standards | CCSS.MATH.CONTENT.8.EE.C.8, CCSS.MATH.CONTENT.8.EE.C.8.A, CCSS.MATH.CONTENT.8.EE.C.8.B, CCSS.MATH.CONTENT.8.EE.C.8.C, CCSS.MATH.CONTENT.HSA.REI.C.5, CCSS.MATH.CONTENT.HSA.REI.C.6, CCSS.MATH.CONTENT.HSA.REI.C.7, CCSS.MATH.CONTENT.HSA.REI.C.8 |
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Duration | 11.55 minutes |

Grade Range | 8 - 12 |

Curriculum Nodes |
Algebra • Linear Systems • Applications of Linear Systems • Solving Systems of Equations |

Copyright Year | 2011 |

Keywords | algebra, systems of equations, linear systems, applications of linear systems, encryption, matrices, solving a system using matrices |