Q: What is the negative version of the number 18?

A: -18

Why is -18 the negative of 18?

Negative numbers are usually written with - in front of them. They represent a number that is less than zero.

More Examples

Here are more examples of negative numbers in sequence:

16	17	19	20
-16	-17	-19	-20

Explore more about the number 18:

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