Additive Identity Worksheet

Explore the additive identity property with this third-grade math worksheet, focusing on how adding zero to any number does not change its value.

Grade 3 Math Arithmetic and Number TheoryAdditive Identity

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Includes

Fill in the BlanksShort AnswerMultiple ChoiceTrue / FalseCustom

Standards

CCSS.MATH.CONTENT.3.OA.A.1

Topics

mathgrade 3additive identityadditionnumber properties

7 sections · Free to use · Printable

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Additive Identity Property

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Read each question carefully and answer using your knowledge of the additive identity property. Remember, the additive identity is zero (0). When you add zero to any number, the number stays the same.

1. When you add zero to a number, the number .

2. The additive identity property states that any number plus equals that same number.

3. The number is called the additive identity.

4. 15 + 0 = .

5. 0 + 28 = .

6. Explain in your own words what the additive identity property means.

7. Which equation shows the additive identity property?

5 + 3 = 8

7 + 0 = 7

2 x 1 = 2

10 - 5 = 5

8. If you have 12 apples and you add 0 more apples, how many apples do you have?

0 apples

12 apples

13 apples

24 apples

9. Adding zero to any number always changes its value.

True

False

10. The additive identity for 9 is 0, because 9 + 0 = 9.

True

False

11. Use the number line to show 4 + 0 = 4.