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2nd Grade Compound Words Worksheets

Compound words snap two words together to make a new one: sunflower, backpack, doorbell. Second graders build them from parts and pick the compound whose parts match the meaning, which turns vocabulary into a puzzle they can solve.

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 2nd 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. rain + coat =

    Fixed: raincoat

  2. pop + corn =
  3. pan + cake =

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

Make it arithmetic on the board: sun + flower = sunflower. Then reverse it: hand your student a compound and have them split it with a karate chop between the words. The chop game reveals which words are truly compounds and which just look long.

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

What is a compound word in simple terms?
Two whole words glued into one: snow + man = snowman. If you can split a word into two smaller words that each stand alone, it's a compound. Kids love the gluing; the skill is checking that both halves are real.
Is every long word a compound?
No, and that's the useful test. Jumping splits into jump and -ing, but -ing isn't a word, so it's not a compound. Playground splits into play and ground, both real words, so it is. The split test settles every case.

Related worksheets

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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.