2nd Grade Commas in a Series Worksheet
Commas separate items in a list and mark parts of dates and letters. Add the missing commas to each sentence.
- Homework
- Review
- Test Prep
- Centers
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No sign-up required. Clean, low-ink US Letter format.
- Grade
- 2nd Grade
- Subject
- Grammar
- Skill
- Commas
- Topic
- commas in a series, dates, and letters
- Difficulty
- Easy
- Time
- 12 minutes
- Pages
- 2 (incl. answer key)
- Format
- Printable PDF (US Letter)
- Answer key
- Included
- Best for
- homework, review, test prep, centers
Worksheet details
What This Worksheet Practices
Students will add commas between items in a series and use commas in dates, greetings, and closings.
- Using commas between items in a series
- Using commas in dates
- Using commas in letter greetings and closings
Inside This Printable
Student directions: Add commas where they are needed. Rewrite the sentence with the commas in place.
Worked example
I like apples bananas and grapes. -> I like apples, bananas, and grapes.
Sample questions
- I like apples bananas and grapes.
- The flag is red white and blue.
- We packed socks a hat and a coat.
The PDF contains 12 practice questions plus 2 challenge questions.
Worksheet Preview
The little pause mark
A comma tells the reader to pause. When a sentence lists three or more things, commas go between them — including a comma before the final and.
The series rule
List of three or more items:
I like apples, bananas, and grapes. We packed shoes, a towel, and a swimsuit.
Commas go between the items, and one comma goes before and (that’s the Oxford comma).
Where else commas go
| Use | Example |
|---|---|
| Series of 3+ | red, white, and blue |
| Dates | July 4, 2025 |
| Greeting | Dear Mom, |
| Closing | Your friend, |
Worked example
“I need pencils paper and glue” → “I need pencils, paper, and glue.”
How to solve each item
Read the sentence aloud and listen for the pauses between items — each pause is a comma. Count the items: if there are three or more, they need commas between them.
Guided practice (try before the worksheet)
- “We saw dogs cats and birds.” → dogs, cats, and birds
- “My favorite colors are green blue and purple.” → green, blue, and purple
- “The party is on June 5 2026.” → June 5, 2026
Why it matters
Commas prevent confusion. “Let’s eat, Grandma!” vs. “Let’s eat Grandma!” — the comma saves the day.
Next steps
Practice more with punctuation and subject-verb agreement.
👩🏫 Teacher note
Say the list aloud and listen for the little pauses — those pauses are where commas go. Point out the comma before 'and' in a series of three or more.
🏠 Parent note
Read the sentence aloud and pause where the comma belongs. Have your child place the comma, then reread to check.
Common Mistakes to Watch For
- Leaving out the comma before the last item
- Putting commas between only two items
Answer Key
One or two commas per item; all are shown on the answer key.
⬇ Download Answer Key (PDF)Learn this skill first
Take the free lesson on commas — worked examples and practice exercises, then come back to this worksheet.
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Frequently Asked Questions
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Does it come with an answer key?
Yes — a complete answer key is included.
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