Final answer:
An example of a number that is an integer but not a whole number is -3.
Step-by-step explanation:
An example of a number that is an integer, but not a whole number, is -3.
An integer is any positive or negative whole number or zero. Whole numbers, on the other hand, are non-negative integers including zero.
So, -3 is an integer because it does not have a fractional or decimal part, but it is not a whole number because it is negative.
Learn more about integer and whole number