Grade 3 worksheet on possessive nouns from K5 Learning, designed to teach students how to use possessive forms in sentences.

1. The cards belong to Bill. → It is Bill’s cards.
2. The toys belong to my cousins. → They are my cousins’ toys.
3. The pens belong to Jenna. → They are Jenna’s pens.
4. The crackers belong to Maria. → They are Maria’s crackers.
5. The bike belongs to your neighbors. → It is your neighbors’ bike.
6. The phone belongs to your sister. → It is your sister’s phone.
7. The shirt belongs to her mother. → It is her mother’s shirt.
8. The engine belongs to the plane. → It is the plane’s engine.

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.
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.