Elementary Programs Arithmetic Lectures Under $5

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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)

Intro to PEMDAS Google Slideshow Presentation Lesson | 5th Grade Math

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Campfire Collections

This is a 5th grade lesson on PEMDAS (order of operations). These 10 editable slides include what pemdas means, what it's used for, and example problems for students to practice. This resource will be perfect for your class if they are new to learning about this topic, or as a refresher if they haven't used it in a while. Students will learn that pemdas is a system for solving equations that have mulitple operations. They will learn that when we multiply and divide, or add and subtract, we work

5th

Algebra, Algebra 2, Arithmetic

CCSS

5.OA.A.1

, 5.OA.A.2

Also included in: PEMDAS Order of Operations BUNDLE | 5th 6th Grade | Test-Prep Review