1st Grade Identifying Adjectives Worksheets

An adjective describes a noun: the red hat, a big dog, three eggs. First graders find the describing word sitting next to the naming word, usually answering what kind or how many.

Free printable PDF, aligned to Common Core L.1.1.f. One skill per page, answer key on page two.

Every sheet is one of a kind and prints with a version code, so you can reprint the exact same one later. New version every click.

A sample 1st grade sheet. Yours will have different sentences. Click it to print your own.

The kind of sentences you'll get

Underline every adjective in each sentence.

  1. The ducks swim in the cool pond.

    Answer: cool

  2. The two boys race to the gate.
  3. I eat a red apple at lunch.

Every print draws a fresh mix of sentences at this level, so a make-up test or a second sibling gets a different sheet.

What's on each sheet

Every version prints on US Letter or A4, with its answer key on the last page.

How to teach this

Use the which-one test: say the noun alone (the hat), then ask which hat? The word that answers (red!) is the adjective. First graders love being noun detectives; keep sentences short and let them underline with confidence before you confirm.

Watch for: Adjectives usually come before the noun, but not always: in 'The soup is hot', hot still describes the soup. A, an, and the are their own small group (articles). We don't count them as describing words on these sheets.

Common questions about identifying adjectives

What kinds of adjectives appear in 1st grade?
Colors, sizes, numbers, and feelings: red, big, three, happy. They sit right beside their nouns in short sentences, which makes them findable. Fancier describing words and comparisons (bigger, biggest) arrive in the next grades.
My child underlines the noun instead of the adjective. Help?
Ask the two questions in order: what's the thing? (hat), then what kind of hat? (red). Separating the naming job from the describing job usually clears it up within a few sheets.

Related worksheets

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One page, answer key included. A fresh version every time you click.

Aligned to Common Core L.1.1.f. Reviewed by the One More Sheet curriculum team. Content version 68, updated July 2026.