answersLogoWhite

0


Best Answer

The sum of an odd and even number is always odd because there's always one left over. Think of any odd number as being any even number plus one. If you add two even numbers, the answer is always even. If you add an even and an odd (plus one), the answer is always odd.

User Avatar

Wiki User

โˆ™ 2012-10-06 15:41:39
This answer is:
๐Ÿ™
0
๐Ÿคจ
0
๐Ÿ˜ฎ
0
User Avatar
Study guides
๐Ÿ““
See all Study Guides
โœ๏ธ
Create a Study Guide

Add your answer:

Earn +20 pts
Q: Why is the sum of an odd or even number odd or even?
Write your answer...
Submit
Related questions

What is the sum of a odd number and a even number?

The sum of an odd number and an even number will always give an odd number. Ex: 2 + 5 = 7


Is the sum of an odd number and an even number always even?

No. Sum of odd + odd = even Sum of odd + even = odd Sum of even + even = even


What is the sum of two odd and even numbers?

The sum of two odd numbers or two even numbers is an even number. The sum of an odd number and an even number is an odd number.


Is the sum of an odd number and an even number odd or even?

Odd


What happens when you add an odd number and an odd number?

Two odd numbers always sum to an even number. Always. Two even numbers always sum to an even number, and an odd number and an even number always sum to an odd number.


Can you add an even and an odd number where the sum of the numbers will be even?

No. No matter what you use, the sum of an odd number and an even number will always be odd.


Can the sum of 1 odd number and 1 even number be even?

No. The sum of 1 odd number and 1 even number must always be odd.


The sum of two odd numbers is always what?

Sum of two odd numbers are always even, and the sum of 2 even numbers are also even. The sum of an odd number & an even number are always odd.


What is The sum of one odd and one even number?

The sum of one odd number and one even number is another odd number.


When you add an odd number and odd number what kind of number is sum?

The sum of two odd numbers is an even number.


Why is the sum of three odd numbers always odd?

Because the sum of two odd numbers is always even and the sum of that even number plus another odd number is always odd.


How can you tell if the sum of 13 plus 45 plus 24 plus 17 is even or odd?

If the number (count) of odd values to sum is odd, then the answer is odd.If the number (count) of odd values to sum is even, then the answer is even.


What is the sum of 5 odd number that equal 50 but number is not repeated?

No odd number of odd numbers can sum to an even number.


How can you determine weather a sum of severals numbers such as 13 plus 45 plus 24 plus 17 is even or odd?

Count how many of the numbers are odd. If an odd number of them are odd, then their sum is odd. If an even number of them are odd, then their sum is even.


Can 5 odd numbers that if you add them make 32?

37


5 odd numbers to get a sum of 30?

The sum of an odd number of odd numbers can't be an even number.


How can the sum of 3 odd numbers is always odd?

When you add an odd number to an odd number, you get an even number. When you add an odd number to that even number, the sum is always odd. Don't believe it? Try a few examples yourself.


Is 4 plus 5 even or odd?

The 4 is even. The 5 is odd. Their sum, 9, is odd. The sum of (one even number) + (one odd number) is always odd.


Who discovered when any even number added with a prime number makes a whole number?

It doesn't have to be a prime number and an even number. The sum of any two whole numbers is a whole number. Also, the sum of two even numbers is an even number, the sum of two odd numbers is an even number, and the sum of an odd number and an even number is an odd number.


What is the sum of an odd and even number?

The result will always be an odd number.


Which pair of numbers has an even product and an odd sum?

Any pair of one even and one odd number will have an even product and an odd sum.


Why when you add an odd and even number together the sum is odd?

odd


Will the sum of an odd number and an even number be odd or eve?

An even number can be divided by 2 evenly. An odd number will have a remainder of 1 when divided by 2. Odd plus even is odd.


Why is the sum os an even and odd number a odd number?

The sum of an odd and even number is always odd because there's always one left over. Think of any odd number as being any even number plus one. If you add two even numbers, the answer is always even. If you add an even and an odd (plus one), the answer is always odd.


Why is the sum of an odd and even number odd?

The sum of an odd and even number is always odd because there's always one left over. Think of any odd number as being any even number plus one. If you add two even numbers, the answer is always even. If you add an even and an odd (plus one), the answer is always odd.