The group of all natural numbers and 0 is called ___ numbers.
Whole numbers - The set of all natural numbers and zero.
Therefore, The group of all natural numbers and 0 is called Whole numbers.
The number 0 (zero) with all the natural numbers form a system of numbers, which is called _
The set of numbers which contains 0, natural numbers and negatives of natural numbers, altogether called __.
Whole numbers consist of all the natural numbers and 0.