Question

Is every whole number an integer? Is every integer a whole number?

Answer 1

All whole numbers are integers(and all nateral numbers are integers) but not all integers are whole numbers or natural numbers

For example; -5 is an integer but not a whole number or natural number

Answer 2

Fractions and decimals are not integers. All whole numbers are integers and all natural numbers are integers but not all integers are whole numbers or natural numbers.