# Odd and even numbers

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 : )