Agenda 1. Entrance Task 2. Go over homework 3. Real Numbers … 1 - Sets of Real... · 2017. 9....

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Day 1 Sets of Real Numbers.notebook 1 September 12, 2017 Agenda 1. Entrance Task 2. Go over homework 3. Real Numbers Notes 4. Begin homework assignment Remember... You can get any handouts off of the teacher page. Homework : Day 1.1 Homework

Transcript of Agenda 1. Entrance Task 2. Go over homework 3. Real Numbers … 1 - Sets of Real... · 2017. 9....

Page 1: Agenda 1. Entrance Task 2. Go over homework 3. Real Numbers … 1 - Sets of Real... · 2017. 9. 12. · Day 1 Sets of Real Numbers.notebook 1 September 12, 2017 Agenda 1. Entrance

Day 1 ­ Sets of Real Numbers.notebook

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September 12, 2017

Agenda

1. Entrance Task2. Go over homework3. Real Numbers Notes4. Begin homework assignment

Remember...You can get any handouts off of the teacher page.

Homework:Day 1.1 Homework

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September 12, 2017

Day 1.1 ­ Sets of Real Numbers

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September 12, 2017

Vocabulary:Real Number – 

Whole Numbers – 

Integers – 

Rational Numbers – 

A number that has an exact place on the number line.

The numbers

{0, 1, 2, 3, 4 ...}The whole numbers and their opposites.

{... ­3, ­2, ­1, 0, 1, 2, 3 ...}Numbers in the form     where

a and b are integers and **As a decimal, rational numbers will repeat or terminate.

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Diagram:Real Numbers

Integers

Rational Numbers Irrational Numbers

Whole Numbers

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Tell whether each of the following numbers is a whole number, an integer, or a rational number:

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Absolute Value – Distance from zero on a number line.

Ex:  |­3| = |3| =

Evaluate the expression when x = ­2.

1. |x| + 2 2. |x| ­ 2 3. |­x| + 3 4. ­|x| + 4

5. |x| + x 6. |­x| ­ x 7. |x + 2| 8. |x ­ 2|

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Home

Day 1.1

Work