NUMB3RS Activity: Coded Messages

This NUMB3RS Activity: Coded Messages lesson plan also includes:

Using matrix multiplication and inverse matrices, high schoolers are trying to uncode a coded message. Students encrypt simple messages using 2 x 2 matrices.

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CCSS: Designed
Resource Details

Grade
9th - 12th
Subjects
Math
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Resource Type
Lesson Plans
Duration
30 mins
Instructional Strategies
Inquiry-Based Learning
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Technology
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