16 Grammar Practice Worksheets for 4th Grade
Fourth grade marks a shift in students' writing from the basic sentences to more sophisticated language. And with that comes more types of words, uses of punctuation, and more rules of English to follow. Help your child "get" many of the grammar rules he'll be learning in fourth grade.
Download all (16)Click on a worksheet in the set below to see more info or download the PDF.

Adjective Clauses
Adjective clauses are easy to find in a sentence -- if you know how to look for them. In this adjective clause worksheet, you're the grammar detective!
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Possessive Adjectives
His, mine or yours? Your little learner will have a better understanding of his parts of speech after completing this worksheet on possessive adjectives.
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Past Tense Quicksand
This worksheet puts an island adventure twist on basic past tense practice.
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Words with Prefixes
Learn all about root words and prefixes, then try your hand at defining them, in this quick and easy practice activity about words with prefixes.
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Words with Suffixes
In this worksheet, kids can learn the meaning of many words with suffixes, and get to see firsthand how adding a suffix changes its definition, just like that!
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What is Possessive?
This worksheet explains what is the difference between possessive, plural and contraction words.
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Advanced Grammar: Prepositions & Prepositional Phrases
Help your child get to know prepositions and prepositional phrases with this grammar worksheet.
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Grammar Categorization
Help your child sort out his parts of speech with this fun activity! He'll choose which word in each group does not match the others.
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Add a Prepositional Phrase to a Sentence
Have your child practice their descriptive writing by adding a prepositional phrase to each of the sentences on this worksheet.
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Comma Rules for Kids
Children are introduced to five rules for adding commas to sentences, then then use what they have learned to add missing commas to sentences.
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Past Tense Words
This grammar and mechanics worksheet is a playful way to reinforce students' understanding of verb tenses.
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Advanced Grammar: Suffixes
This suffixes worksheet helps your child identify and create words with suffixes. This suffixes worksheet helps your child develop reading and writing skills.
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'A' or 'An'
Teach your child the difference between "a" and "an", two of the three main determiners in the English language.
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What are Commas?
Commas and semicolons come to life in this grammar and punctuation worksheet!
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What are Quotation Marks?
In this grammar and punctuation worksheet, children learn guidelines for when to use quotation marks, and when not to use them.
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What is a Preposition?
Fourth graders will test their understanding of prepositions of place in this playful grammar and mechanics worksheet.
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