1. Unit 1 Mathematical Terminology & Notation

2. Work with Sets Standard 25.0

3. Standard 25.0 Students use properties from number systems to justify steps in combining and simplifying functions. Objectives: I can use different set notations to represent the number system. I can find the union and intersection of two sets and justify the solution.

4. Definition

5. Vocabulary SetElementsEmpty setNull set SubsetIntersectionUnionUniversal set ComplementRational numberIrrational number

6. Examples element

7. Practice 1

8. Practice 2

9. Subset A B 1 4 2 3 5

10. Equals

11. Intersection & Union A B A B

12. Example

13. Solution

14. Example

15. Solution

16. Universal Set & Complement

17. Example

19. Venn Diagrams Subset ACB B A Universal set

20. Venn Diagrams B A Universal set

21. Venn Diagrams B A Universal set

22. Venn Diagrams B A Universal set

23. Venn Diagrams A Universal set

24. Practice

25. Homework (due Friday)

26. Foldables (due on 8/22 Wed) SetSubset UnionIntersection ComplementEmpty Set / Null Set Cover: 6 vocabulary Level 1: Definition + Drawing Level 2: 1 real-life example + 1 math example