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1st Grade Compound Words Worksheets

A compound word is two small words snapped together to make a new one: sun + set = sunset. First graders build them like blocks, reading each half and then the whole, which quietly teaches them to chop big words into readable parts.

Free printable PDF, aligned to Common Core L.2.4.d. 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 fix

Put the two words together and write the compound word on the line.

  1. row + boat =

    Fixed: rowboat

  2. sun + shine =
  3. cook + book =

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

Play the snap game: say the two halves with a clap between them (snow, clap, man), then snap them together. Building is easier than picking at this age, so let your child write the whole word after saying both parts. Reading each half first is the real skill.

Watch for: Both halves must be real words on their own: sunflower counts, but jumping is just a word with an ending. The new meaning can drift from its parts: a ladybug isn't a lady, and a butterfly isn't butter.

Common questions about compound words

Is 1st grade too early for compound words?
No, it's the sweet spot for the fun half of the skill: snapping two known words into one (dog + house). The trickier half, reasoning about meaning from the parts, deepens in 2nd and 3rd grade. Here the win is seeing that big words have seams.
How does this help my child read?
A first grader who freezes at "sunset" can find sun and set and read it in two easy beats. Compound practice is secretly chunking practice, and chunking is how young readers get past long words without panic.

Related worksheets

Ready to print one?

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

Aligned to Common Core L.2.4.d. Reviewed by the One More Sheet curriculum team. Content version 68, updated July 2026.