Positive number
From Wikipedia, the free encyclopedia
A positive number is a number that is bigger than zero.
A positive number can be written with a "+" symbol in front of it, or just as a number. For example, "+3" is a positive number. Also "2" is a positive number. A number with a "-" symbol in front of it is not a positive number – it is a negative number.
Positive numbers which are integers are called natural numbers.
Positive numbers are written to the right of zero on a number line: