integers & absolute value the absolute value of a number is the distance the number is from zero...
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Integers & Absolute Value
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Integers & Absolute Value
• The absolute value of a number is the distance the number is from zero on the number line.
• Distance is always positive. Think of it like driving in a car. You can go North, South, East or West, but you can not go negative miles.
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Integers & Absolute Value
Absolute value is symbolized using two bars like this: 99-
-4 -3 -2 -1 0 1 2 3 4
4 4 4 4 2 2
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Examples
26-
#1Ex
45
#2Ex
26 4
4520
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Examples
6-
#3Ex
12--
#4Ex
6 12
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Thermometers are often used to explain positive and negative
numbers.
Words like: below, loss, decrease or withdraw mean negative integers
Words like: above, gain, increase or deposit mean
positive integers.
![Page 8: Integers & Absolute Value The absolute value of a number is the distance the number is from zero on the number line. Distance is always positive. Think](https://reader036.vdocument.in/reader036/viewer/2022062500/5697bff11a28abf838cbb788/html5/thumbnails/8.jpg)
Thermometers are often used to explain positive and negative numbers.
Words like: below, loss, decrease or withdraw mean negative integers
Words like: above, gain, increase or deposit mean positive integers.
![Page 9: Integers & Absolute Value The absolute value of a number is the distance the number is from zero on the number line. Distance is always positive. Think](https://reader036.vdocument.in/reader036/viewer/2022062500/5697bff11a28abf838cbb788/html5/thumbnails/9.jpg)
Opposites
• In integers opposites add up to zero.
• +25 + -25 = 0
• -7 + 7 = 0
• 101 + -101 = 0
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If an Integer has no sign, it is a positive number.
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Integers & Absolute Value
Pre-Algebra
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