Hattie's Whose-Is-It — Possessive Nouns (Grade 1)
Hattie the hedgehog runs the lost-and-found! When ONE owner owns something, we add an apostrophe and an s — the dog's bone. Read who owns it, then tap the word that shows ONE owner. A Grade 1 grammar game about possessive nouns, aligned to Common Core L.1.1.b.
Hattie the hedgehog runs the lost-and-found! When ONE owner owns something, we add an apostrophe and an s — the dog's bone. Read who owns it, then tap the word that shows ONE owner. A Grade 1 grammar game about possessive nouns, aligned to Common Core L.1.1.b.
About this activity
Hattie the hedgehog runs the lost-and-found, where everything belongs to one owner — the dog's bone, the cat's ball, the bird's nest, the king's crown — and each round names an owner and the thing they own so the child can tap the word that shows ONE owner owns it. It's a free, interactive Grade 1 grammar activity that runs in the browser, with no account.
The big idea is the singular possessive: when one owner owns something, we add an apostrophe and an s. The child has to spot the form with the apostrophe in the right place rather than a plain plural that just adds s, so the choice turns on punctuation and meaning, not just spelling. Tying each one to a found object keeps the abstract apostrophe rule grounded in who the thing belongs to.
It is aligned to Common Core L.1.1.b — using singular possessive nouns, formed with an apostrophe and s. No timer, no score — just calm, playful practice.
What's inside this activity
- Designed for Grade 1 learners (ages about 6–7)
- Common Core strand: Language
- Aligned to Common Core standard L.1.1.b
How to play
Read who owns the thing — the dog and its bone, the king and the crown.
Tap the word that shows ONE owner owns it, then press Check.
A warm check confirms a correct choice and offers an easy retry when needed.
What your child practices
- Forming a singular possessive by adding an apostrophe and s
- Telling a possessive (dog's) apart from a plain plural (dogs)
- Matching an owner to the thing they own in a short phrase
- Noticing where the apostrophe belongs in the word
Learning goals
Use singular possessive nouns with an apostrophe and s — the focus of Common Core L.1.1.b
Recognize the difference between a possessive and a plural
Build the punctuation sense that early writing depends on
Frequently asked questions
- What does the Hattie's Whose-Is-It — Possessive Nouns (Grade 1) activity teach?
- Hattie's Whose-Is-It — Possessive Nouns (Grade 1) is a free interactive activity for Grade 1, focused on Language. Children play it right in the browser — no printing, login, or setup required.
- Is Hattie's Whose-Is-It — Possessive Nouns (Grade 1) free to use?
- Yes. Hattie's Whose-Is-It — Possessive Nouns (Grade 1) is completely free, with no signup and no paywall, on any tablet, laptop, or classroom whiteboard.
- Which ages is this activity for?
- It is designed for Grade 1 (Language) and works well for whole-class, small-group, or independent practice.
Practice this standard
See all L.1.1.b activitiesMore activities to try
- L.1.5.dPesto's Soup Stall — Shades of Meaning (Grade 1)
- L.1.1.eThe Clock Tower — Verb Tense: Past, Present & Future (Grade 1)
- L.2.1.eGlim's Describing Words — Adjectives & Adverbs (Grade 2)
- L.2.2.cNib's Apostrophe Seat — Contractions (Grade 2)
- L.2.1.bThe Doubling Pond — Irregular Plural Nouns (Grade 2)
- L.1.1.dThe Borrowed Hat — Personal Pronouns (Grade 1)