Properties of Even and Odd Numbers

We will discuss here about the properties of even and odd numbers.

Property I:  Sum of two even numbers is an even number.

Consider some of the examples:

1. 12, 18 are two even numbers.

Their sum i.e.,

                              12

                         +   18

                              30 which is an even number.


2. 36, 52 are two even numbers.

Their sum i.e.,

                              36

                         +   52

                              88 which is an even number.


3. 90, 76 are two even numbers.

Their sum i.e.,

                              90

                         +   76

                            166 which is an even number.

 

 

Properties II: Sum of two odd numbers is an even number.

Consider some of the examples:

1. 13, 25 are two odd numbers.

Their sum i.e.,

                              13

                       +     25

                              38 which is an even number.

2. 37, 49 are two odd numbers.

Their sum i.e.,

                              37

                       +     49

                              86 which is an even number.

 

3. 51, 83 are two odd numbers.

Their sum i.e.,

                              51

                       +     83

                            134 which is an even number.



Properties III: Sum of even and odd numbers is an odd number.

Consider some of the examples:

1. 14 is an even number and 57 is an odd number.

Their sum i.e.,

                                1

                              14

                        +    57

                              71 which is an odd number.


2. 54 is an even number and 89 is an odd number.

Their sum i.e.,

                                1

                              54

                        +    89

                            143 which is an odd number.

 

3. 88 is an even number and 99 is an odd number.

Their sum i.e.,

                                1

                              88

                        +    99

                            187 which is an odd number.

Related Concept

Factors and Multiples by using Multiplication Facts

Factors and Multiples by using Division Facts

Multiples

Properties of Multiples

Examples on Multiples

Factors

Factor Tree Method

Properties of Factors

Examples on Factors

Even and Odd Numbers

Even and Odd Numbers Between 1 and 100

Examples on Even and Odd Numbers



4th Grade Math Activities

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