1. Homework Due Tomorrow Friday Quiz over adding and subtracting integers

2. 1. What happens when you add two positive integers?
Learning Target: NS1: Adding Integers
2. What happens when you add two negative integers?
3. What happens when you add a positive and negative integer?

3. Learning Target: NS1: Adding Integers
– 4 =
16 – 4 =120
17 – (-11) = 280
Learning Target: NS1: Adding Integers
-12 – (-18) =
=60
-4 – (-18) = = 220

4. Learning Target: NS1: Subtracting Integers

5. Learning Target: NS1: Subtracting Integers

6. Learning Target: NS1: Subtracting Integers
6-3 = *How would you model this numerical equation?
Subtract
Take Away
removed 3 positives from the 6 positives which left 3 positives.
Deduct
Remove

7. Learning Target: NS1: Subtracting Integers
-6-(-3) = *How would you model this numerical equation?
Subtract
Take Away
removed 3 negatives from the 6 negative which left 3 negatives.
Deduct
Remove

8. Learning Target: NS1: Subtracting Integers
6-(-3) = *How would you model this numerical equation?
Subtract
Take Away
**There aren’t any negatives to remove!!!! So you have to add those negatives!
Will zero pairs create negatives to use
Deduct
Remove

9. Learning Target: NS1: Subtracting Integers

10. Learning Target: NS1: Subtracting Integers

11. Learning Target: NS1: Subtracting Integers

12. Learning Target: NS1: Subtracting Integers

13. Learning Target: NS1: Subtracting Integers

14. Learning Target: Adding and subtracting integers
F.A.L