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Students can practice their grammar skills by filling in the missing punctuation marks for each sentence about penguins on this fun worksheet.

Punctuation Penguin worksheet with 12 sentences for students to fill in the correct punctuation marks like periods and question marks.

Punctuation Penguin worksheet with 12 sentences for students to fill in the correct punctuation marks like periods and question marks.

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Show Answer Key & Explanations Step-by-step solution for: Punctuation Mark Exercises | Worksheet
Let's solve this "Punctuation Penguin" worksheet step by step. The goal is to add the correct punctuation mark at the end of each sentence. We’ll go through each one and explain why a particular punctuation mark fits best.

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1. Did you see the penguin ___


- This is a question.
- Correct punctuation: ?
- Answer: ?

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2. Wow ___ It’s huge ___


- "Wow" is an exclamation expressing surprise.
- "It’s huge" is also an exclamation.
- Both should end with exclamation marks.
- Correct punctuation: ! !
- Answer: ! !

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3. The penguin ate a lot of fish ___


- This is a statement (declarative sentence).
- Correct punctuation: .
- Answer: .

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4. His belly grew bigger and bigger ___


- Another statement describing what happened.
- Correct punctuation: .
- Answer: .

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5. Be quiet so you do not scare him ___


- This is a command or instruction.
- Commands usually end with a period.
- Answer: .

> Note: Some might think it could be an exclamation, but since it's phrased politely ("so you do not scare him"), a period is more appropriate.

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6. Where did the penguin go ___


- This is a question.
- Correct punctuation: ?
- Answer: ?

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7. It walked away on the ice ___


- A statement.
- Correct punctuation: .
- Answer: .

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8. Can you walk on ice ___


- This is a question.
- Correct punctuation: ?
- Answer: ?

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9. I am scared to walk on ice ___


- A statement expressing feeling.
- Correct punctuation: .
- Answer: .

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10. I can’t believe it ___


- Expresses surprise or emotion, so it's an exclamation.
- Correct punctuation: !
- Answer: !

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11. The penguin slid across the ice ___


- A statement.
- Correct punctuation: .
- Answer: .

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12. Make sure you don’t slide ___


- A command or warning.
- Correct punctuation: .
- Answer: .

> Even though it's a caution, it's not an exclamation, so a period is best.

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Final Answers:


1. ?
2. ! !
3. .
4. .
5. .
6. ?
7. .
8. ?
9. .
10. !
11. .
12. .

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📝 Summary of Punctuation Rules Used:


- Question mark (?) – used for questions.
- Exclamation mark (!) – used for strong feelings or commands (especially when urgent or emotional).
- Period (.) – used for statements and polite commands.

This worksheet helps students practice identifying sentence types and choosing appropriate punctuation. Great job on the fun penguin theme! 🐧❄️
Parent Tip: Review the logic above to help your child master the concept of punctuation worksheet 1st grade.
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