What do you get when you combine opposite quantities?

1. What do you get when you combine opposite quantities? 10 + (-10) = ? For example:

2. In this lesson, you will learn the additive inverse by combining opposite quantities.

3. Absolute Value is a number’s distance from zero. | -3 | = 3 -3

4. Opposite Numbers have the same absolute value. | 3 | = | -3 | = 3 3 +3 -3

5. I earn = +$10 I spend = -$10

6. 10 + (-10) = 0 Spent -$10 $0 Earned $10 $0 $10

7. If I walk forward 5 steps, but then walk backwards 5 steps, where am I? 5 + (-5) = 0

8. 10 + (-10) = 0 Two numbers that can be added together to get zero are called an Additive Inverse. -15 + 15 = 0

9. In this lesson, you have learned about the additive inverse by combining opposite quantities.

10. What number can be inserted to show the additive inverse? (-9) 9+ = 0

11. Complete the adding tree: • 33 • -33 • + • 17 • -17 • + • + • +

12. Two numbers that can be added together to get zero are called an What number needs to be inserted to make the statement true? -3 + 5 + 3 + = 0