Even and odd numbers are an important piece to begin to understand numbers. That is why here you will learn how to recognize when a number is even and when a number is odd. Knowing this helps us do algebraic operations faster and other things like understanding prime numbers. We will also show you odd and even numbers from 1 to 100.

The truth is that it is very simple to identify them and that is what we will explain to you so briefly that you will understand it very quickly.

## What are the even numbers

**Even numbers** are those whose **half** is an **integer number**. An integer number is one that **has no decimal places**. This means that if you divide a number in half and the result is without decimals…congratulations! You have an even number.

So to keep it simple. Even numbers are all numbers ending in 0, 2, 4, 6 \ and \ 8 .

### Even numbers from 1 to 100

Below we show you the even numbers from 1 to 100, although as 1 is odd, then they would be the even numbers from 2 to 100. Here they are presented below:

2, 4, 6, 8,

10, 12, 14, 16, 18,

20, 22, 24, 26, 28,

30, 32, 34, 36, 38,

40, 42, 44, 46, 48,

50, 52, 54, 56, 58,

60, 62, 64, 66, 68,

70, 72, 74, 76, 78,

80, 82, 84, 86, 88,

90, 92, 94, 96, 98,

100.

## What are the odd numbers

**Odd numbers** are all those whose **half is not an integer number**. This means that if you divide a number in half and **the result is left with any decimal place**, then it is an **odd number**.

And to make it easier to see it. Even numbers are all those that end in 1, 3, 5, 7 \ and \ 9 .

### Odd numbers from 1 to 100

Here are the odd numbers from 1 to 100, although as 100 is even, then the odd numbers would be from 1 to 99. Here they are presented below:

1, 3, 5, 7, 9,

11, 13, 15, 17, 19,

21, 23, 25, 27, 29,

31, 33, 35, 37, 39,

41, 43, 45, 47, 49,

51, 53, 55, 57, 59,

61, 63, 65, 67, 69,

71, 73, 75, 77, 79,

81, 83, 85, 87, 89,

91, 93, 95, 97, 99.

**Thank you for being with us in this moment : )**