Grade 5 Prefix Practice Worksheet un re dis mis Vocabulary Builder PDF

Grade 5 Prefix Practice Worksheet un re dis mis Vocabulary Builder PDF
Last Updated At: 31 Mar 2026
4 min read

Grade 5 Prefix Practice Worksheet (un, re, dis, mis) Vocabulary Builder with Complete Answers

Learning new words becomes exciting when you discover how small additions can completely change meanings. In this Grade 5 English grammar worksheet on prefixes, students explore how prefixes like un, re, dis, and mis can transform simple words into new ones. This worksheet helps learners understand word formation in a fun and practical way.

What Is the Topic?

Prefixes are a small group of letters added at the beginning of a word. It changes the word’s meaning without changing the main part of the word. For example, re + do = redo. In this English grammar worksheet for Grade 5, students learn how prefixes such as un, re, dis, and mis are used to form new words and understand their meanings.

What’s in This Worksheet?

1. Fill in the blanks by choosing correct prefixes (un-, re-, dis-, mis-)
2. Multiple-choice questions to select the correct word
3. Word formation using given root words
4. Sentence creation using newly formed words
5. Fill in the blanks in sentences using clues
6. Paragraph-based activity with identification and rewriting tasks

Definitions, Examples, Techniques, and Tips

Prefixes are added at the beginning of words to change their meanings. The worksheet provides examples like re + do = redo, showing how the meaning changes without changing the root word.

Students practice identifying correct prefixes based on context, forming new words, and using them in sentences. The exercises also guide learners to recognize patterns and apply them in different situations.

Why Is It Important to Learn This?

Learning prefixes helps students expand their vocabulary and understand word meanings better. It improves reading comprehension and writing skills. Knowing prefixes allows students to decode unfamiliar words easily and use them correctly in sentences.

Where Will This Knowledge Help You?

This knowledge is useful in exams, writing tasks, and everyday communication. It helps students understand instructions, improve sentence formation, and participate confidently in class activities.

How to Use This Worksheet?

1. Attempt all questions independently first  
2. Read each question carefully before answering  
3. Compare your answers with the solutions given below  
4. Practice regularly to improve understanding  

The solutions follow the exact worksheet order. Students should compare answers carefully and correct any mistakes.

Important Tips and Tricks

1. Always look at the root word before choosing a prefix  
2. Understand the meaning of each prefix  
3. Read the sentence carefully to choose the correct word  
4. Avoid guessing and focus on meaning  
5. Practice forming words and using them in sentences  

Complete Answer Key

Exercise- 1

unhappy  
disagree  
unfair  
misunderstand  
unwell  
rewrite  
redecides  
retake  
return  
replace  

Exercise- 2

1. rewrite  
2. unlocked  
3. disagreement  
4. misplaced  
5. repack  
6. unhappy  
7. revisit  
8. misbehaved  
9. disliked  
10. unwrapped  

Exercise- 3

1. Beauty – unbeauty  
Sentence: The painting had an unbeauty that made it unusual.

2. Fear – unfear  
Sentence: He showed unfear while speaking on stage.

3. Help – mishelp  
Sentence: He tried to mishelp his friend during the project.

4. Job – rejob  
Sentence: He had to rejob the entire task again.

5. Happy – unhappy  
Sentence: She felt unhappy after losing the game.

6. Kind – unkind  
Sentence: It is unkind to speak rudely to others.

Exercise- 4

1. repack  
2. dissatisfied  
3. rewrite  
4. misbehaved  
5. unhappy  
6. disregard  
7. rearrange  
8. mispronounce  

Exercise- 5

Underline words:
pack, tidy, placed, happy, understand, write

Rewritten Paragraph:

Last weekend, I had to repack my bag again because I had forgotten my notebook. My room was untidy, but I accidentally misplaced my pencil case somewhere and couldn't find it. I felt unhappy about going to school, but I misunderstand the schedule and ended up being late. My teacher was displeased and told me to rewrite my homework again. I promised to be more careful next time.

Practicing prefixes in this Grade 5 English grammar worksheet helps students build strong vocabulary skills and confidence in using words correctly. With regular practice, learners can easily understand and apply prefixes in their daily language use.

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