4.1 RATIONAL NUMBERS, OPPOSITES, AND ABSOLUTE VALUE.
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Transcript of 4.1 RATIONAL NUMBERS, OPPOSITES, AND ABSOLUTE VALUE.
![Page 1: 4.1 RATIONAL NUMBERS, OPPOSITES, AND ABSOLUTE VALUE.](https://reader036.fdocuments.us/reader036/viewer/2022082710/56649da85503460f94a94ae6/html5/thumbnails/1.jpg)
4.1 RATIONAL NUMBERS,
OPPOSITES, AND ABSOLUTE VALUE
![Page 2: 4.1 RATIONAL NUMBERS, OPPOSITES, AND ABSOLUTE VALUE.](https://reader036.fdocuments.us/reader036/viewer/2022082710/56649da85503460f94a94ae6/html5/thumbnails/2.jpg)
Whole Numbers All positive numbers including 0 0, 1, 2, 3, 4, 5…
Integers Whole numbers and their opposites …, -3, -2, -1, 0, 1, 2, 3, …
RATIONAL NUMBERS: A rational number is a number that can be
written as where b does not = 0. ½ , ¾ , 5/8
REAL NUMBER SYSTEM
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YOUR TURN TO CATEGORIZE!
![Page 4: 4.1 RATIONAL NUMBERS, OPPOSITES, AND ABSOLUTE VALUE.](https://reader036.fdocuments.us/reader036/viewer/2022082710/56649da85503460f94a94ae6/html5/thumbnails/4.jpg)
Read the problem along with me as I read aloud to the class.
Think to yourself SILENTLY about the solution and reasoning to the problem
WHEN I SAY….Turn to your partner for 20 seconds and share your thoughts
I will then get the class back together and we will discuss
THINK…PAIR…SHARE
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One of your friends says that the number 4/4 belongs only in the category Rational Numbers. Another friend says that it belongs in the category of Whole Numbers, Integers, and Rational Numbers.
WHO IS CORRECT?
THINK…PAIR…SHARE
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Opposites are numbers are the same distance on both the left and right side of zero.
OPPOSITES
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5
-9
-1/2
4/5
6
WHAT IS THE OPPOSITE OF….
![Page 8: 4.1 RATIONAL NUMBERS, OPPOSITES, AND ABSOLUTE VALUE.](https://reader036.fdocuments.us/reader036/viewer/2022082710/56649da85503460f94a94ae6/html5/thumbnails/8.jpg)
Absolute value is the distance a number is away from zero on the number line
ABSOLUTE VALUE
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|5|
|-9|
|-1/2|
|4/5|
|-6|
WHAT IS THE VALUE OF….
![Page 10: 4.1 RATIONAL NUMBERS, OPPOSITES, AND ABSOLUTE VALUE.](https://reader036.fdocuments.us/reader036/viewer/2022082710/56649da85503460f94a94ae6/html5/thumbnails/10.jpg)
|5| |-5| -|5| -|-5|
WHERE IT GETS TRICKY…
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DIGITS 4.1 Homework
MUST SHOW WORK ON PAPER!!!!Title the homework “4.1 Digits”
PRACTICE