Additive Identity
Definition of Additive Identity

• Additive Identity states that the sum of the number and zero yields the same number.

More about Additive Identity

• The number zero is called to be the additive identity.
• a + 0 = a and 0 + a = a

Examples of Additive Identity

• 9 + 0 = 9
• 0 + x = x

Solved Example on Additive Identity

Which of the following satisfies the Additive Identity property?
Choices:
A. 7 + 0 = 7
B. – 4 + 0 = 0
C. – 9 × 0 = 0
D. 2 - 1 = 1
Correct Answer: A
Solution:
Step 1: In Identity property, the sum of the number and zero yields the same number.
Step 2: Here, 7 + 0 = 7 satisfies the property of additive identity.

Related Terms for Additive Identity

• Addition
• Zero

Additional Links for Additive Identity

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