Odd and even numbers are defined in mathematics as integers that are either divisible by two or not. There are many other interesting facts about even numbers that you can learn about by doing some research online or in your local library. This means that all of its sides and angles are even numbers. For example, a square has four equal sides and four equal angles. Since 4 is an even number, this shows that the original equation was correct.Įven numbers also have special properties in geometry and other areas of mathematics. For example, if you have an equation that says “x + 5 = 9”, you can solve it by subtracting five from both sides of the equation. This is why zero is considered to be an even number.Įven numbers are important in mathematics because they can be used to solve equations. Although zero is divisible by many other numbers (such as four and eight), it cannot be divided by two. The number zero is an even number because it cannot be divided into groups of two. Examples of even numbers include 2, 4, 6, 8, 10, and 12. Even numbers always end with a digit of 0, 2, 4, 6, or 8. They are the numbers that can be divided evenly into groups of two. What are Even Numbers?Įven numbers are integers that are divisible by two. Odd numbers end with a digit of 1, 3, 5, 7 or 9. Here are some more examples of even numbers: 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30 … and the list goes on! Even numbers always end with a digit of 0, 2, 4, 6 or 8. So, if we take the number 8 as an example, we can see that it can be evenly divided by 2 into 4 equal parts: 8/2=4. The definition of an even number is any integer (whole number) that can be divided evenly by 2. Even Numbers Definitions and Examples Introduction