Power Up Your Vocabulary: Prefixes (Dis-, Un-, Re-, Pre-) Worksheet for Class 6 

This Grade 6 worksheet focuses on *Prefixes*—specifically **dis-, un-, re-, and pre-**—helping students understand how adding prefixes changes the meaning of base words. 

Through engaging exercises like true/false identification, matching prefixes with meanings, fill in the blanks, multiple-choice questions, and sentence writing, learners practice recognizing and using prefixes in meaningful contexts. 

This worksheet strengthens vocabulary, improves word understanding, and helps students decode unfamiliar words more easily. 

Why Prefixes Matter in Grammar? 
Prefixes are important for Grade 6 learners because: 
1. They change the meaning of words. 
2. They help expand vocabulary quickly. 
3. They improve reading comprehension. 
4. They support better writing skills. 
 

What’s Inside This Worksheet? 

This worksheet includes five structured activities: 

🧠 Exercise 1 – True or False 
Students identify whether the prefix is used correctly. 

✏️ Exercise 2 – Match the Prefix 
Students match prefixes with their meanings. 

📋 Exercise 3 – Fill in the Blanks 
Students choose the correct prefix to complete words. 

📝 Exercise 4 – Multiple Choice Questions 
Students select the correct prefix-based word. 

🔄 Exercise 5 – Sentence Writing 
Students form sentences using prefix words. 
 

✅ Answer Key (For Parents & Educators) 

Exercise No. 1 
1. T 2. T 3. T 4. T 5. T 6. T 7. T 8. T 9. T 10. T 

Exercise No. 2 
dis – not 
un – not 
re – again 
pre – before 

Exercise No. 3 
1. unhappy 
2. rewrite 
3. dislike 
4. preview 
5. redo 
6. unfair 
7. disconnect 
8. preheat 
9. reuse 
10. unlock 

Exercise No. 4 
1. b 
2. a 
3. c 
4. b 
5. a 
6. b 
7. c 
8. a 
9. b 
10. a 

Exercise No. 5 
Answers may vary. 

Help your child master prefixes and boost vocabulary skills with this structured grammar worksheet. 
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