Integers

Integers are whole numbers that can be positive, negative, or zero, with no fractional or

 decimal parts.

Integers

 

 Examples of integers include -3, 0, and 7.
 Numbers with fractions or decimals, like 2.5 or 1/2, are not integers because they are not "whole" numbers.
The set of all integers is represented by the symbol Z 

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💡 Did You Know?

The word “integer” comes from Latin, meaning whole or untouched. That’s why

 integers don’t have fractions or decimals — they’re “whole” numbers!