Definitions
The name of these brackets
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What is absolute value?
Opposite of 23
What is -23
What question do these brackets ask?
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How far away from zero is the number inside of the brackets?
Which is higher, 5 feet below sea level or 4 feet below sea level? Also, what is that number's opposite?
What is -4? What is 4?
When this is present the absolute value of a negative number is still a negative
What is when there is a negative sign on the outside of the absolute value brackets. Example: -|-4| = -4 or -|5| = -5
The square root of 400
What is 20
The square of 14