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Math 6 | Common Factors & Cryptography Lesson Slides | Encryption Theme

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"When will I ever use this?" Answer that question with this engaging lesson connecting Common Factors to Cryptography (Codes). Take your students beyond basic lists. This lesson uses a "Secret Agent" theme to show how factors function as "keys" to unlock encrypted messages. It bridges the gap between abstract math and real-world computer science concepts in a way that is approachable for Middle Schoolers. WHAT'S INSIDE:The "Hook": Introduction to encryption and why we need factors to break co

5th - 7th

Applied Math, Arithmetic, Numbers

CCSS

6.NS.B.4

Also included in: Crack the Code: Common Factors Full Lesson Bundle (Slides + Activity)

Mathematics Stories - The MAN IN THE TRENCH COAT...(look before you leap)

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Be Your Best With Briq

The MAN IN THE TRENCH COAT, is a story that I tell at the beginning of the school year, and give examples at the beginning of every unit/topic. I kept a "common mistakes" file for each level of mathematics. The teacher can wait until the student makes such a mistake or "front load" the student, as they explain concepts of a given topic. Not only is it good practice to prepare students of such common mistakes, but also by giving these mistakes a title such as "Man in the trench coat", students

Not Specific

Algebra, Arithmetic, Math