1. ©Evergreen Public Schools 2011 1 1/31/2011 Systems of Inequalities Teacher Notes Supplies: Notes: Vocabulary:

2. ©Evergreen Public Schools 2011 2 Systems of Inequalities

3. ©Evergreen Public Schools 2011 3 Learning Target I can write and solve a system of inequality word problems with two variables by graphing. What do you already know about this target?

4. ©Evergreen Public Schools 2011 4 LaunchLaunch Use the graph the inequality y ≥ x + 5 to determine Is (2, 5) a solution? Is (-1, 5) a solution? Is (1, 8) a solution? How do you know?

5. ©Evergreen Public Schools 2011 5 ExploreExplore

6. 6 Do the Task

7. ©Evergreen Public Schools 2011 7 work alone Title

8. ©Evergreen Public Schools 2011 8 Title

9. ©Evergreen Public Schools 2011 9 Team Practice

10. ©Evergreen Public Schools 2011 10 DebriefDebrief

11. ©Evergreen Public Schools 2011 11 Inductive Reasoning

12. ©Evergreen Public Schools 2011 12 Team Practice

13. ©Evergreen Public Schools 2011 13 5 3 1 2 4 Learning Target Did you hit the target? I can write and solve a system of inequality word problems with two variables by graphing. Rate your understanding of the target from 1 to 5. 5 is a bullseye!

14. ©Evergreen Public Schools 2011 14 Practice

15. ©Evergreen Public Schools 2011 15 Ticket Out