Grade 3 worksheet on possessive nouns from K5 Learning, designed to help students practice using possessive forms in sentences.

Absolutely! Let’s solve this Possessive Nouns Worksheet step by step.

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## 🎯 GOAL:
Rewrite sentences using possessive nouns — that means showing ownership by adding ’s (or just ’ for plural nouns ending in s).

The example given is:
> *The car belongs to Nicole.* → It is Nicole’s car.

We’re turning “belongs to [person]” into “[person]’s [thing]”.

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# ✏️ PART 1: Rewrite the sentence using possessive nouns.

We’ll convert each sentence from “X belongs to Y” → “Y’s X”

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1. The cards belong to Bill.

→ Bill’s cards

2. The toys belong to my cousins.

→ My cousins’ toys
*(Note: “cousins” is plural and ends in ‘s’, so we add only an apostrophe: cousins’)*

3. The pens belong to Jenna.

→ Jenna’s pens

4. The crackers belong to Maria.

→ Maria’s crackers

5. The bike belongs to your neighbors.

→ Your neighbors’ bike
*(“neighbors” is plural, ends in ‘s’ → neighbors’)*

6. The phone belongs to your sister.

→ Your sister’s phone

7. The shirt belongs to her mother.

→ Her mother’s shirt

8. The engine belongs to the plane.

→ The plane’s engine

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✔ Part 1 Answers Summary:
1. Bill’s cards
2. My cousins’ toys
3. Jenna’s pens
4. Maria’s crackers
5. Your neighbors’ bike
6. Your sister’s phone
7. Her mother’s shirt
8. The plane’s engine

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# ✏️ PART 2: Rewrite each sentence using the possessive form for each underlined noun.

We’re replacing phrases like “belongs to Rebecca” or “our cars” with the correct possessive form.

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1. We took the minivan that belongs to Rebecca.

→ We took Rebecca’s minivan.

2. The windows of our cars are clean.

→ Our cars’ windows are clean.
*(“cars” is plural → cars’)*

3. Hang the coat of your friend on the hook.

→ Hang your friend’s coat on the hook.

4. The doors of the school are locked at night.

→ The school’s doors are locked at night.

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✔ Part 2 Answers Summary:
1. We took Rebecca’s minivan.
2. Our cars’ windows are clean.
3. Hang your friend’s coat on the hook.
4. The school’s doors are locked at night.

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## 🧠 BONUS EXPLANATION: Possessive Noun Rules

- Singular noun: Add ’s → *cat → cat’s tail*
- Plural noun ending in s: Add only ’ → *cats → cats’ tails*
- Plural noun NOT ending in s: Add ’s → *children → children’s toys*
- Proper nouns (names): Usually add ’s, even if plural → *The Smiths’ house* (but sometimes *Smith’s* if singular)

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🎉 You’ve now mastered rewriting sentences using possessive nouns! Great job!

Let me know if you’d like a printable version or more practice! 😊