Numbers and algebra
Absolute value
The non-negative distance of a real number from zero on the number line.
Common notation |x|
In one sentence
What does Absolute value mean?
The non-negative distance of a real number from zero on the number line.
How it is written
|x|
A compact example
|−7| = 7 because −7 is seven units from zero.
Other names and search terms
modulus, magnitude of a number.
Clear answers
Questions about Absolute value
What does Absolute value mean in mathematics?
The non-negative distance of a real number from zero on the number line.
How is Absolute value written?
A common notation is |x|.
What is an example of Absolute value?
|−7| = 7 because −7 is seven units from zero.