2nd grade contractions worksheets

A contraction is two words squeezed into one, with an apostrophe holding the spot where letters fell out: is not becomes isn't. Second graders read them, spell them, and park the apostrophe exactly where the missing letters lived.

Free printable PDF worksheet, aligned to Common Core L.2.2.c.

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The kind of sentences you'll get

Circle the letter of the correctly written contraction.

  1. The paint jar open. won’t · wo’nt · wont

    Answer: won’t

  2. Jin and Rosa said coming to the picnic. they’re · theyr’e · theyre
  3. The tomatoes are red, so ready to pick. theyr’e · they’re · theyre

Every print pulls a fresh set of sentences at this level, so a make-up test or a second sibling never gets the same 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 the squeeze physical: write "do not" on paper, cross out the o, and drop the apostrophe into the hole it left. That one image, the apostrophe as a placeholder for missing letters, prevents the do'nt error before it starts. Practice expanding contractions back out loud, too; it's the check kids will use forever.

Watch for: The apostrophe marks the missing letters, not the joint between words. That's why it's don't, never do'nt. Won't is the rebel: will not should give willn't, but English long ago settled on won't instead.

Common questions about contractions

How do I explain where the apostrophe goes?
It marks the exact spot where letters disappeared. In don't, the o of not dropped out, so the apostrophe sits between n and t. Have your child write the two words, cross out the vanishing letters, and place the apostrophe in the gap; the rule teaches itself.
Which contractions should a 2nd grader learn first?
The not-family (don't, isn't, can't, didn't) plus I'm, it's, and let's. Those cover most of what they'll meet in books at this level. The rarer would/should/could contractions can wait for 3rd and 4th grade.

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Aligned to Common Core L.2.2.c. Reviewed by the One more sheet team. Content version 137, updated August 2026.

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