Basic Math Reference Sheet

2+ results

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

Created by

"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)

Adding Integers PPT Grade 6 or 7

Created by

Darion Pack

This PPT is a great review of all cases of adding integers. It starts off with a familiar addition problem that only includes positive numbers and builds from there to conceptually (through patterns and the use of a number line) show how to add a positive addend to a negative addend, a negative addend to a positive addend, and finally, a negative addend to another negative addend. Complete with teacher notes, use this as a whole-class or small group activity, or assign it to students who need a

6th - 8th

Basic Operations, Numbers

CCSS

7.NS.A.1

, 7.NS.A.1b

, 7.NS.A.1d