There are no national numbers.
Some integers are natural numbers but not all - for example, negative integers.
Because both can be expressed as fractions
The set of integers is the same as the set of whole numbers.
Whole numbers are the same as integers. Whole numbers are a proper subset of rational numbers.
Each integer is a whole number and each whole number is an integer. So the set of all integers is the same as the set of all whole numbers. By the equivalence of sets, integers and whole numbers are the same.
Each integer is a whole number and each whole number is an integer. So the set of all integers is the same as the set of all whole numbers. By the equivalence of sets, integers and whole numbers are the same.
Decimals are real numbers. Furthermore, integers and whole numbers are the same thing.
The natural numbers are the same as the positive integers.
Integers include negative numbers.
They are the same.
Whole numbers and integers is basically the same. Actually, this depends on the exact definition used for "whole numbers"; the term "integers" is unambiguous, and thus preferable.
None, because the set of integers and the set of whole numbers is the same.
Integers and whole numbers are the same thing. The sets are identical.