Ending with Purpose: Correcting Suffix Errors for Grade 4

This Grade 4 worksheet is thoughtfully designed to introduce students to the important role of suffixes in word building. By exploring how adding a group of letters to the end of a word can change its meaning or grammatical function, this resource helps young learners expand their vocabulary and use words more accurately. Through a variety of engaging exercises, students will learn to recognize, understand, and correctly apply common suffixes in their writing and speech. 

Why Mastering Suffixes Matters in Grammar? 

For Grade 4 students, understanding suffixes is a key skill for vocabulary development and grammatical accuracy. This topic is important because: 
1. Suffixes help students understand how words change form to become nouns, adjectives, verbs, or adverbs. 
2. Mastering suffixes expands vocabulary exponentially, allowing one root word to generate multiple related words. 
3. It builds a strong foundation for spelling and helps students decipher the meaning of unfamiliar words. 

What's Inside This Worksheet? 

This worksheet includes five engaging activities to build a strong foundation in suffixes: 

Exercise 1 – Match the Following 
Students draw lines to connect each base word on the left to its correct suffixed form on the right. This visual activity introduces common suffix-base word combinations in a simple and effective way. 

Exercise 2 – Sort the Words 
This critical thinking exercise asks students to analyze word pairs and sort them into two categories: "Suffix pairs" and "Not suffix pairs." This reinforces the concept of what a suffix is and how it transforms a base word. 

Exercise 3 – Fill in the Blanks 
Students choose the correct suffixed word from two options to complete each sentence. This helps them understand how suffixes like -ing, -ed, -ness, -able, and -ful change meaning and function in context. 

Exercise 4 – Multiple Choice Questions 
This classic exercise presents sentences with a missing word, offering multiple suffixed word options. Students must select the correct one, building their recognition and vocabulary skills. 

Exercise 5 – Sentence Rewriting 
Each sentence in this exercise contains an incorrect or non-standard suffix usage. Students must identify the error and rewrite the sentence with the correct suffixed word, building essential editing and word-building skills. 

Answer Key 

Exercise 1 – Match the Following 
enjoy – enjoying 
teach – teacher 
admire – admired 
kind – kindness 
read – readable 
swim – swimmer 
raise – raised 
create – creative 
joy – joyful 
mark – marks 

Exercise 2 – Sort the Words into Suffix pairs and Not suffix pairs 
Suffix pairs: (enjoy, enjoying), (teach, teacher), (admire, admired), (kind, kindness), (read, readable), (swim, swimmer), (raise, raised), (create, creative), (joy, joyful), (mark, marks) 
Not suffix pairs: (cat, bat), (run, jump), (happy, sad), (big, small), (book, look) 

Exercise 3 – Fill in the Blanks (Word from Page 5) 
1. enjoying 
2. teacher 
3. admired 
4. kindness 
5. readable 
6. swimming 
7. raised 
8. creative 
9. joyful 
10. marks 

Exercise 4 – Multiple Choice Questions 
1. b) amazing 
2. a) asked 
3. a) organized 
4. d) software 
5. b) importance 
6. c) quickly 
7. a) forward 
8. d) performance 
9. c) leadership 
10. d) movement 

Exercise 5 – Sentence Rewriting 
1. Riya enjoys writing stories in her notebook. 
2. She taught me the importance of friendship. 
3. The stars became visible as it got darker. 
4. The gift she gave me was priceless. 
5. He became the director of the new film project. 
6. Rohan asked questions to clear up the confusion. 
7. There is a possibility of rain tomorrow. 
8. A good friendship is full of happiness. 
9. We get our education at school. 
10. We bought fresh bread from the bakery.

Help your child master the art of word building with suffixes through a Free 1:1 Communication Skills Trial Class at PlanetSpark. 

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