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Zero. It's called the "additive identity" because when you add 0 to some number you always end up with the same number, like 17 + 0 = 17.

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Q: What number do you add when using the additive identity?
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Related questions

What does additive identity mean?

The additive identity is zero. When you add a number and 0, the sum equals the original number.


What number is the additive identity in the set of real numbers?

Zero is the additive identity in the set of real numbers; when you add zero to any number, the number does not change its identity.


Explain why one is called the multiplicative identity and zero is called the additive identity?

When you multiply a number times 1, you can get the same number multiplicative identity. When you add a 0 to a number, you can get the same number additive identity.


What statement is justified by additive identity property?

If you add the identity element - namely zero - to a number, you will get the same number back.


What does the word Additive Identify Property of 0?

Identity properties do not change a number. What can you add to a number that doesn't change it? 0 So the addition property for zero is additive identity.


What is the additive identity property?

when you add


When you add 0 to a number the answer is number?

Yes. 0 is the additive identity, ie when it is added to any number it results in the same number.


What is Additive identity?

The additive identity for rational, real or complex numbers is 0.


Why is additive identity property important?

It is the number 0. The identity property allows you to solve equations. If you want to remove a term from one side of an equation to add its additive inverse to both sides.


What is The property that allows us to add zero to a number without changing the value of the number.?

The fact that 0 is the additive identity.


What is the additive inverse of 27?

-27's additive inverse is 27 because when you add them together you get the additive identity, 0.


What is a opposite number?

The answer depends on the context.The additive opposite of a number, X, is the number -X. The two numbers add to make 0 (the additive identity). To get the additive opposite of a number simply change its sign: from + to - or from - to +.The multiplicative opposite of a number, X, is the number 1/X. The two numbers multiply to 1 (the multiplicative identity).