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Proofreading practice worksheet with fun penguin illustration for elementary students.

A proofreading worksheet for children with six sentences to rewrite correctly, featuring a penguin holding an umbrella and a space for name and date.

A proofreading worksheet for children with six sentences to rewrite correctly, featuring a penguin holding an umbrella and a space for name and date.

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Show Answer Key & Explanations Step-by-step solution for: FREE Printable Proofreading Worksheet
Let's solve the proofreading task step by step. The goal is to rewrite each sentence correctly, fixing issues with capitalization, punctuation, grammar, and spelling.

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1. dont for get you're umbrella said mom



- Errors:
- "dont" → should be "don't" (contraction of "do not")
- "for get" → should be "forget" (one word)
- "you're" is correct (you are), but needs proper context
- Missing quotation marks around the direct speech
- "said mom" → should be capitalized and properly punctuated

- Corrected sentence:
"Don't forget your umbrella," said Mom.

---

2. molly walked home from school on the new trail



- Errors:
- "molly" → should be capitalized as "Molly" (proper noun)
- No other errors in grammar or punctuation

- Corrected sentence:
Molly walked home from school on the new trail.

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3. the party will start at 300 on saturday after noon



- Errors:
- "the" → should be capitalized: "The"
- "300" → should be written as "3:00" (time format)
- "saturday" → should be capitalized: "Saturday"
- "after noon" → should be "afternoon" (one word)
- Missing period at the end

- Corrected sentence:
The party will start at 3:00 on Saturday afternoon.

---

4. what should i get mom four her birthday i wondered



- Errors:
- "what" → should be capitalized: "What"
- "i" → should be "I" (capitalized pronoun)
- "mom" → should be "Mom" (proper noun)
- "four" → should be "for" (typo)
- "her birthday" → correct, but needs proper structure
- "i wondered" → should be "I wondered" and separated with a comma or restructured
- Missing punctuation: question mark and comma

- Corrected sentence:
"What should I get Mom for her birthday?" I wondered.

---

5. we went to the stor to buy new school supplies



- Errors:
- "we" → should be "We" (capitalized)
- "stor" → typo; should be "store"
- Missing period at the end

- Corrected sentence:
We went to the store to buy new school supplies.

---

6. i brought my towel bucket and shovel to the beech



- Errors:
- "i" → should be "I"
- "towel bucket and shovel" → list of items, so commas may help, but not required
- "beech" → likely a typo; should be "beach" (not a tree)
- Missing period at the end

- Corrected sentence:
I brought my towel, bucket, and shovel to the beach.

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Final Corrected Sentences:



1. "Don't forget your umbrella," said Mom.
2. Molly walked home from school on the new trail.
3. The party will start at 3:00 on Saturday afternoon.
4. "What should I get Mom for her birthday?" I wondered.
5. We went to the store to buy new school supplies.
6. I brought my towel, bucket, and shovel to the beach.

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Key Skills Practiced:
- Capitalization (beginning of sentences, names, pronouns)
- Punctuation (quotation marks, periods, commas)
- Spelling and word choice (e.g., "for" vs. "four", "beach" vs. "beech")
- Grammar (subject-verb agreement, contractions)

Let me know if you'd like this formatted as a printable worksheet!
Parent Tip: Review the logic above to help your child master the concept of proofreading worksheet 3rd grade.
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