0, 1, 2, 3, and 4 are What Kind of Numbers?

0, 1, 2, 3, and 4. All the given numbers come under the category of whole numbers. Whole numbers are those numbers which include zero (0) and natural numbers. It can also be defined as the non-negative numbers on the number line. They are positive integers and hence, do not consist of fractions. They are generally used in daily math problems like subtraction, addition, division, and multiplication and for counting purposes. For example, if you have ten books, then the number 10 represents the number of books you have. For example, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, and so on.

$0, 1, 2, 3, and 4 are What Kind of Numbers?$

There are several properties of whole numbers that make them widely used in the industry. Properties of whole numbers are discussed below.

1. Commutative Property

It says that no matter the order of two whole numbers (on which the operation is being performed), the result of addition and multiplication is always the same.

General expression:

a + b = b + a
For example: 5 + 6 = 6 + 5
11 = 11 (LHS = RHS)
a x b = b x a
For example: 5 x 6 = 6 x 5
30 = 30 (LHS = RHS)

2. Associativity Property

It says that no matter the order of three whole numbers (on which the operation is being performed), the result of addition and multiplication is always the same.

General expression:

a + (b + c) = (a + b) + c
For example, 5 + (6 + 7) = (5 + 6) + 7
18 = 18 (LHS = RHS)
a x (b x c) = (a x b) x c
For example, 5 x (6 x 2) = (5 x 6) x 2
60 = 60 (LHS = RHS)

Note: The only difference between the commutative and associativity properties is the number of digits in operation. There are two digits in the Commutative property, while in the Associativity property, there are three digits.

Closure Property

It says that if two whole numbers are added together, then the result is, for sure, a whole number.

a + b = a whole number

for example, 4 + 7 = 11 is a whole number.

And when two whole numbers are multiplied together, then the result is, for sure, a whole number.

a x b = a whole number

for example, 2 x 9 = 18 is a whole number.

Distributive Property

Distributive Property of Multiplication Over Addition: According to this property, a number's product with the sum of two or more than two numbers is equal to the sum of the products of the numbers.

General Expression: a x (b + c) = a x b + a x c

For example, 6 x (2 + 3) = 6 x 2 + 6 x 3

30 = 30 (LHS = RHS)

Distributive Property of Multiplication Over Subtraction: According to this property, a number's product with the difference of two or more than two numbers is equal to the difference of the products of the numbers.

General Expression: a x (b - c) = a x b - a x c

For example, 5 x (3 - 1) = 5 x 3 - 5 x 1

10 = 10 (LHS = RHS)

Whole numbers are also used to represent the position of an element in a sequence. For example, in the sequence 1, 2, 3, 4, and 5, 5 represents the fifth element in the sequence. Whole numbers are also used to represent the number of sides on a shape, the number of elements in a set, and the number of terms in a sequence.

In brief, whole numbers are numbers that include 0, 1, 2, 3, 4, and so on. They are also named as non-negative integers and are the foundation of arithmetic operations. Whole numbers have several properties, such as being closed under addition and multiplication, commutative and associative under addition and multiplication, and having an identity element under addition and multiplication and the inverse element under addition. Whole numbers are used to represent quantities, the position of an element in a sequence, the number of sides on a polygon, the number of elements in a set, and the number of terms in a sequence. They are broadly used in different fields, such as mathematics, science, engineering, finance, and economics.

Few examples of Mathematical Problems that involve Whole Numbers

1. Find the sum of the first 100 whole numbers

Numbers are 0, 1, 2, .... 99.

The sum of the first 100 whole numbers can be found using the formula for the sum of an arithmetic sequence: (n/2) (2a + (n-1) d)

Where:

n is the number of terms,

a is the first term,

d is a common difference.

In this case, a = 0, d = 1, and n = 100.

Substituting these values into the formula,

we get: (100/2) {2(0) + (100-1) (1)}

= (100/2) (99)