Adding Integers
Grade 12th Grade · Math · 45 min
What's Included
Learning Objective
I can apply the rules of addition to solve problems involving integers.
Warm-Up Video
Math with Mr. J · 5:56
Adding Integers Explained | How to Add Integers | Math with Mr. J
Guided Notes
3 key concepts
- 1
When adding integers with different signs, find the absolute value of each integer, subtract the lesser from the greater, and use the sign of the greater absolute value in the answer.
- 2
Adding a negative integer is the same as subtracting a positive integer, so 12 + (-7) can be thought of as 12 minus 7.
- 3
When adding two negative integers, add their absolute values and the answer will be negative.
Practice Questions
10 questions · Multiple choice & Short answer
Exit Ticket
Quick comprehension check
“Evaluate: -15 + 4”
Complete Lesson Package
Get all 3 ready-to-use resources:
Teacher Guide
Student Doc
Slides
