Week 3 1.Take out your name tag 2.Take out the writing utensils 3.Put your backpack away 4.Work on the warm up 5.Check the agenda on the board 6.Put your.

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Presentation transcript:

Week 3 1.Take out your name tag 2.Take out the writing utensils 3.Put your backpack away 4.Work on the warm up 5.Check the agenda on the board 6.Put your homework on the desk

Unit 1 Mathematical Terminology & Notation

Work with Sets Standard 25.0

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.

Definition

Vocabulary SetElementsEmpty setNull set SubsetIntersectionUnionUniversal set ComplementRational numberIrrational number

Examples element

Practice 1 E is a set of even digit Roster Method Set-builder Notation Read: E is the set of all x such that x is an even digit

Practice 2 O is a set of odd number Roster Method Set-builder Notation Read: O is the set of all x such that x is an odd digit

Subset A B Write a daily life example involving subset.

Equals

Intersection & Union A B A B Write a daily life example involving intersection and one example for union.

Example

Solution

Universal Set & Complement

Example

Venn Diagrams Subset ACB B A Universal set

Venn Diagrams B A Universal set

Venn Diagrams B A Universal set

Venn Diagrams B A Universal set

Venn Diagrams A Universal set

Practice

Homework (due Friday),

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

Set Up Binder Label the 6 dividers as below: 1.Warm Up 2.Tests 3.Unit 1 4.Unit 2 5.Unit 3 6.Unit 4

Homework Policy 1.Homework will be due according to the deadline stated, at the beginning of class 2.If you did not do the homework before class starts, I will keep you after class to finish your work 3.By Thursday nutrition, if you have any missing homework for the week, you will be given mandatory tutoring notice during 4 th period, and you will need to stay for office hours after school on Thursday 4.If you do not show up at the office hour after receiving the notice, you will receive two detention hours