Adv. Multimedia Final Project ED 7300.pptx

A PowerPoint lesson to show my students how to add integers by using a number line.

1. INTEGER ADVENTURES Adding Positive and Negative Numbers -5 5 4 3 2 -4 -3 -2 -1 Ricardo Mendez Sul Ross State University EDUA 7300

2. What Are Integers? Integers are positive and negative whole numbers, including zero. Zero is neither positive nor negative Negative Numbers are on the left of 0 Positive Numbers are on the right of 0 1 2 3 4 -4 -3 -2 -1 negative positive

3. Adding Two Positive Integers 4 + 2 = ? 3 4 5 6 7 -1 1 2 Starting at 4 , jump 2 units to the right . positive

4. Adding Two Negative Integers -2 + ( -3 ) = -2 -1 1 2 -6 -5 -4 -3 Starting at – 2 , jump 3 units to the left . ? negative

5. Adding a Positive and a Negative Integer 5 + ( -3 ) = 2 3 4 5 6 -2 -1 1 Starting at 5 , jump 3 units to the left . ? negative

6. Adding a Negative and a Positive Integer -5 + 2 = ? -2 -1 1 2 -6 -5 -4 -3 Starting at - 5 , jump 2 units to the right . positive

7. PATHWAYS #1 Video #3 Games #2 Practice #4 Challenge QUIZ

8. Back to Pathways

9. PRACTICE I X L Back to Pathways

10. GAMES Q UIZIZZ Back to Pathways

11. CHALLENGE Looking at the examples below, what rules can be applied to add integers without using a number line? Examples 5 + (-8) = -3 10 + 5 = 15 -12 + 14 = 2 18 + (-10) = 8 30 + (-1) = 29 -200 + (-20) = -220 -22 + (-3) = -25 -66 + 6 = 60 Image by pch.vector on Freepik Back to Pathways

12. nearpod NEXT

13. GREAT JOB! Now you know how to add integers by using a number line. Remember, Practice Makes Progress!

14. Credits Audacity Audio.com EdPuzzle Freepik IXL Nearpod Pond5 PowerPoint Illustrations Quizizz YouTube