Free 3rd Grade Grammar Worksheets & Practice
3rd grade grammar practice covers the widest range of any grade on Classeem — all eight parts of speech, plural and possessive nouns, pronouns, contractions, and capitalization and punctuation — alongside the first sentence-structure work like subject and predicate, sentence types, and fixing run-ons and fragments. Every worksheet is free, prints or plays instantly, and comes with an answer key.
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Parts of speech, pronouns, and capitalization lead — the broad grammar foundation 3rd grade covers.
Parts of Speech Worksheet Generator
Make printable parts-of-speech worksheets: identify, sort, and label nouns, verbs, adjectives, adverbs, and more.
Open toolCapitalization & Punctuation Worksheet Generator
Make printable capitalization and punctuation worksheets: fix the sentence, add capital letters, end marks, and commas in a series.
Open toolContractions Worksheet Generator
Make printable contractions worksheets: make and expand contractions, match pairs, and place the apostrophe correctly.
Open toolPronouns Worksheet Generator
Make printable pronouns worksheets: identify, choose, and replace nouns with subject, object, and possessive pronouns.
Open toolParts of Speech
Naming the job every word does in a sentence: nouns, verbs, adjectives, adverbs, prepositions, conjunctions, interjections, and articles.
Adjectives & Adverbs Worksheet Generator
Make printable adjectives and adverbs worksheets: identify each, choose adjective or adverb, sort by type, and form comparatives and superlatives.
Open toolArticles Worksheet Generator
Make printable articles worksheets: choose a, an, the, or no article, fix article errors, sort by type, and complete sentences.
Open toolPrepositions Worksheet Generator
Make printable prepositions worksheets: identify prepositions, choose the correct one, find prepositional phrases, and match place, time, and direction.
Open toolConjunctions Worksheet Generator
Make printable conjunctions worksheets: identify conjunctions, choose the right one, combine sentences, and match coordinating and subordinating conjunctions.
Open toolInterjections Worksheet Generator
Make printable interjections worksheets: identify interjections, choose the best one, match feelings, and add commas or exclamation marks.
Open toolNouns & Pronouns
Making nouns plural or possessive, and replacing them cleanly with the right pronoun.
Plural Nouns Worksheet Generator
Make printable plural nouns worksheets: add -s, -es, and -ies, change f to -ves, and practice irregular plurals.
Open toolPossessive Nouns Worksheet Generator
Make printable possessive nouns worksheets: singular and plural possessives, irregular plurals, and apostrophe placement.
Open toolSentence Structure
Building and fixing sentences: subject and predicate, sentence types, fragments, run-ons, and combining ideas into compound and complex sentences.
Sentence Types Worksheet Generator
Make printable sentence-types worksheets: identify statements, questions, commands, and exclamations and add end punctuation.
Open toolSubject and Predicate Worksheet Generator
Make printable subject and predicate worksheets: identify complete and simple subjects and predicates, split sentences, match parts, and build complete sentences.
Open toolRun-On Sentences & Comma Splices Worksheet Generator
Make printable run-on sentences and comma splice worksheets: identify the error, choose the best correction, and fix sentences with periods, semicolons, and conjunctions.
Open toolSentence Fragments Worksheet Generator
Make printable sentence fragment worksheets: identify fragments, tell them apart from complete sentences, and fix missing subjects, predicates, and incomplete thoughts.
Open toolVerbs & Usage
Putting verbs in the right tense and making sure the verb agrees with its subject.
Verb Tenses Worksheet Generator
Make printable verb tenses worksheets: identify, choose, and change past, present, and future tense verbs.
Open toolSubject-Verb Agreement Worksheet Generator
Make printable subject-verb agreement worksheets: choose the correct verb, fix errors, and match singular and plural subjects.
Open toolEducational Games
More grammar & grade practice
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