Which standard is this?

L.5.3.a: expand, combine, and reduce sentences for meaning, reader interest, and style. The reduce half is why fifth grade answers are the tightest version, not just a legal one.

How does this help beyond worksheets?

Sentence combining is one of the best-studied ways to improve student writing, and the written form is the one that transfers: spot two choppy sentences in a draft, fold the repeat, write the join that fits.

5th grade combining sentences

5th grade combining sentences worksheets

Fifth grade combining worksheets practice L.5.3.a directly: combine and reduce sentences for meaning and style. Your child writes the combination on the line, folding repeated words away. The key shows the tightest correct version, and other correct joins earn full credit.

Free printable PDF worksheet, aligned to Common Core L.5.3.a.

Each print is a different sheet with its own answer key. You don't need to sign up.

The kind of sentences you'll fix

Read the two sentences. Write one sentence that combines them. Use a joining word.

The tide chart warned of waves. The surfers paddled out anyway.
Fixed: Although the tide chart warned of waves, the surfers paddled out anyway.
The paint was still wet. Someone leaned on the railing.
The trail flooded overnight. The rangers closed it.

Every print pulls a new set of sentences at this level, so a make-up test or a second sibling gets a different mix.

What's on a 5th grade sheet

5th grade sheets draw from 60 sentences, 8 to a page. 4th and 5th grade print from the same 60 sentences. The teaching notes below are written for this grade.

A few of the sentences, as the answer key corrects them:

The experiment failed twice, but the data pointed somewhere new.
When the reporters asked about the comet, the astronomer smiled.
As the comet brightened each night, the whole town watched.

Fix it. Read the two sentences. Write one sentence that combines them. Use a joining word. 8 sentences to fix per page.
Choose the sentence. Read the two sentences. Circle the letter of the sentence that combines them best. 8 questions per page.

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

How to teach this

Push for tightness. After each item, ask: could any word still fold away? The standard at this grade is combining AND reducing, so the best answer is the shortest sentence that keeps the whole meaning. Their own writing is the real test: two choppy sentences in a draft are an invitation to practice.

Watch for: Kids glue sentences with just a comma: 'Ben has a kite, Ben has a drum.' That is a comma splice. Joining needs a joining word, or the repeats folded away. Kids pick and for everything. And adds, but pushes back, or offers a choice, so gives a result. Reading the combined sentence aloud with the wrong word usually exposes it.

Common questions about 5th grade combining sentences

Which standard is this?: L.5.3.a: expand, combine, and reduce sentences for meaning, reader interest, and style. The reduce half is why fifth grade answers are the tightest version, not just a legal one.
How does this help beyond worksheets?: Sentence combining is one of the best-studied ways to improve student writing, and the written form is the one that transfers: spot two choppy sentences in a draft, fold the repeat, write the join that fits.

Related worksheets

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Aligned to Common Core L.5.3.a. Reviewed by the One more sheet team. Content version 241, updated October 2026.

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