Moving towards the right of a number in the number line allows addition whereas moving towards the left gives the result of subtraction. The number line is one of the best ways to represent whole numbers that can also be used for performing mathematical calculations. The set of natural numbers and whole numbers is the same, except that the set of natural numbers does not contain 0 but whole numbers do. 0 is the only whole number that does not have a predecessor. There is no whole number or natural number which does not have a successor. If you add a number to a whole number, you will get the successor of that number and if you subtract a number from a given number, then you will get the predecessor of that number. Whole numbers are the numbers that we use for counting, that is 0, 1, 2, 3, and so on. There is a decimal number or a percentage for two whole quantities, but not whole numbers.ĭifference Between Whole Numbers and Natural Numbers There is no single number that can be called ‘big’.īesides 0, all values have an immediate predecessor or a number that falls before them. when x is a whole number, x/0 is not defined.
The whole number division by 0 is not specified, i.e.
So yes, 0 (zero) is not only a whole number but it is also the first whole number.īy multiplying a whole number with 0, the answer will always be 0, i.e.
The set of numbers contains all the natural numbers, along with zero. There is no place for negative numbers in the whole numbers line. Whole numbers are shown as ‘W’ and the number set is are constituted in the whole numbers line. They are a set of positive integers and zero. The whole numbers are numbers without fractions. Let us now know in this article about the meaning and properties of whole numbers, which are a part of the number system. It also allows us to perform arithmetic operations like addition, subtraction, and division. It provides a unique representation of each number and the arithmetic and algebraic structure of the figures. Opposites have the same absolute value since they are both at the same distance from 0.A number system is a writing system that frequently uses numbers or other symbols to describe a certain set. If two numbers are at the same distance from 0 as in the case of 10 and -10 they are called opposites. This distance between a number x and 0 is called a number's absolute value. You notice that all integers, as well as all rational numbers, are at a specific distance from 0. It is a rational number because it can be written as:Ī rational number written in a decimal form can either be terminating as in:Īll rational numbers belong to the real numbers. As it can be written without a decimal component it belongs to the integers. The number 4 is an integer as well as a rational number. Integers include all whole numbers and their negative counterpart e.g. Whole numbers are all natural numbers including 0 e.g. Natural numbers are all numbers 1, 2, 3, 4… They are the numbers you usually count and they will continue on into infinity.
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