3rd Grade Grammar Worksheets

Our free, printable 3rd grade grammar worksheets help kids hit the height of grammatical precision through exercises on nouns, pronouns, verbs, adjectives, adverbs, and more. Build young learners' knowledge of the rules in English for changing the form of words and joining them into sentences.

Correcting Capitalization Errors

In this section of our grammar worksheets pdf for grade 3 kids, the task is to sweep away the niggling capitalization errors and rewrite the spick and span sentences thus formed.

Identifying Adverbs of Manner

Zero in on the adverb of manner, the adverb that tells how something is done, in each sentence. While the job is a piece of cake in the short sentences, be twice as careful with the long sentences.

Using Correct Articles

Give kids a complete rundown of articles, both definite and indefinite, with these worksheets that let them complete each sentence using an appropriate article while enjoying progressing at their own pace.

Using Correct Articles

Capitalizing Proper Nouns

Demonstrate a natural progression with these exercises from our printable 3rd grade grammar worksheets that tasks kids with capitalizing proper nouns in sentences and writing them afresh, taking in another capitalization rule.

Capitalizing Proper Nouns

Choosing Correct Subordinating Conjunctions

Prudently choose from the given list of subordinating conjunctions and complete each sentence. Before you embark on the task, do help yourself to the definition given and let this type of conjunction sink in.

Choosing Correct Subordinating Conjunctions

Writing Contractions

Save your energy by shortening words and contract each pair of words to a tee. The definition and examples provided will brighten your prospects as you answer this set.

Completing Sentences with Prepositions of Direction

Not always do kids have the luxury of choosing between the prepositions given; sometimes, they’re asked to think of a preposition of direction that helps correctly complete a sentence, as in these worksheets.

Completing Sentences with Prepositions of Direction

Diagramming Verbs

When you diagram a sentence, you diagram each and every word in it; shift your focus this time to verbs and complete these grammar worksheets.

Diagramming Verbs

Forming Comparative and Superlative Adverbs

Immerse kids in a descriptive extravaganza, filled to the brim with adverbs, directing them to write the comparative and superlative forms for each given adverb.

Forming Comparative and Superlative Adverbs

Identifying Abstract Nouns

Abstract nouns are endearing thanks to their quality of evoking the name of an idea. Get up-close with abstract nouns by identifying and underlining the abstract noun used in each sentence.

Completing Sentences with Predeterminers

Predeterminers reveal something unexpected under the veneer of something familiar; experience this firsthand as you key yourself in on the definition and example given to complete the sentences with appropriate predeterminers.

Choosing Correct Personal Pronouns

Have your eyes set on the highlighted part in each sentence, ask yourself if it is best replaced by a subject pronoun or an object pronoun, and simply shade the appropriate pronoun from the three pronouns given.

Choosing Correct Personal Pronouns

Writing Comparative and Superlative Adjectives

Watch your adjective talent grow from good to better to best as you answer this part of our 3rd grade grammar worksheets by writing the comparative degree and superlative degree of each adjective given.

Identifying Simple Subjects and Simple Predicates

Help kids boast a sharply delineated definition of subjects and predicates by identifying the simple subject and simple predicate in each sentence here.

Choosing Subordinating Conjunctions for Complex Sentences

Kids will complete this task from our 3rd grade grammar worksheets with demonstrable relish. A set of subordinating conjunctions are given, and kids use them to complete a range of complex sentences.