Grade 3 Grammar Worksheets

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Grammar · Grades 2–4

A vs An Worksheet

A printable grammar worksheet for grades 2-4 on using 'a' and 'an'. Students learn to choose the article by the beginning sound of the next word, fill in eight sentences, and answer four short questions. A complete answer key is included.

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Grammar · Grades 2–4

Pronouns Worksheet

A printable grammar worksheet for grades 2-4 that helps students replace nouns with the correct pronoun. Students swap a bold noun for a subject pronoun in 12 short phrases and then pick the right subject or object pronoun for 8 sentences with bracketed nouns. A complete answer key is included.

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Grammar · Grades 2–4

Subject-Verb Agreement Worksheet

A printable grammar worksheet for grades 2-4 that helps students match a present-tense verb to its subject. Students circle the correct verb in 12 sentences (singular subject takes the -s verb; plural subject takes the bare base form; I and you always take the base form), then rewrite 6 sentences whose verb form is wrong. A complete answer key is included.

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Commonly Confused Words

Grammar · Grades 2–4

A vs An Worksheet

A printable grammar worksheet for grades 2-4 on using 'a' and 'an'. Students learn to choose the article by the beginning sound of the next word, fill in eight sentences, and answer four short questions. A complete answer key is included.

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Grammar · Grades 3–6

Desert vs Dessert Worksheet

A printable grammar worksheet for grades 3-6 on desert vs dessert. Students learn that a desert is a dry place and a dessert is a sweet treat, practice eight fill-in sentences, and answer four usage questions. A complete answer key is included.

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Grammar · Grades 3–6

To, Too, and Two Worksheet

A printable grammar worksheet for grades 3-6 on the commonly confused words to, too, and two. Students learn that to shows direction, too means also or too much, and two is the number 2, then complete eight fill-in items and four short questions. A complete answer key is included.

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Parts of Speech

Grammar · Grades 3–5

Adverbs of Frequency Worksheet

A printable grammar worksheet for grades 3-5 on adverbs of frequency: words like always, usually, often, sometimes, rarely, and never that tell how often something happens. Students find the frequency adverb in eight sentences, then write their own. A complete answer key is included.

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Grammar · Grades 3–5

Adverbs of Manner Worksheet

A printable grammar worksheet for grades 3-5 on adverbs of manner: words that tell how an action is done and answer the question 'how?', often ending in -ly. Students find the adverb of manner in eight sentences and answer six short questions. A complete answer key is included.

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Grammar · Grades 3–6

Adverbs of Time and Place Worksheet

A printable grammar worksheet for grades 3-6 on adverbs of time and place, which tell when and where something happens. Students label eight adverbs as time or place, then complete four short responses. A complete answer key is included.

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Grammar · Grades 1–3

Articles Worksheet

A printable grammar worksheet for grades 1-3 that teaches the three articles – a, an, and the. Students choose a or an for 12 nouns in Section A, then fill in a, an, or the for 6 sentences in Section B. A complete answer key with short explanations is included.

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Grammar · Grades 1–3

Big, Bigger, Biggest Worksheet

A printable grades 1-3 grammar worksheet on comparing with adjectives. Students complete eight three-form patterns such as tall, taller, tallest, choose between the -er and -est word in six sentences, and write five sentences of their own. A complete answer key is included.

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Grammar · Grades 3–5

Collective Nouns Worksheet

A printable grammar worksheet for grades 3-5 that introduces collective nouns – special words that name a group of people, animals, or things as a single unit. Students match 8 groups (cows, birds, wolves, bees, dolphins, grapes, soccer players, fishing boats) to collective nouns from a word bank in Section A, then write a complete sentence using each of 6 collective nouns in Section B. A complete answer key with sample sentences is included.

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Grammar · Grades 1–3

Common and Proper Nouns Worksheet

A printable grammar worksheet for grades 1-3 that helps students tell common nouns apart from proper nouns. Students label 12 nouns as common or proper and then identify a proper noun within each of 8 short sentences. A complete answer key is included.

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Grammar · Grades 3–5

Comparative and Superlative Adjectives Worksheet

A printable grammar worksheet for grades 3-5 on comparative and superlative adjectives: use the comparative to compare two things (-er or more) and the superlative to compare three or more (-est or most). Students write the correct form for eight sentences, then build six of their own. A complete answer key is included.

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Grammar · Grades 3–5

Conjunctions Worksheet

A printable grammar worksheet for grades 3-5 that helps students choose the best coordinating conjunction. Students fill in AND, BUT, OR, or SO for 12 short word pairs and then pick the best conjunction to complete 8 longer sentences. A complete answer key is included.

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Grammar · Grades 3–5

Demonstratives Worksheet

A printable grammar worksheet for grades 3-5 on demonstratives: this, that, these, and those, chosen by whether a thing is near or far and one or more than one. Students choose the right word for eight sentences, then answer six short questions. A complete answer key is included.

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Grammar · Grades 1–3

Identifying Adjectives Worksheet

A printable grammar worksheet for grades 1-3 that helps students recognize adjectives that describe a noun. Students name the adjective in 12 short noun phrases and then pull out an adjective from each of 8 short sentences. A complete answer key is included.

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Grammar · Grades 2–4

Identifying Adverbs Worksheet

A printable grammar worksheet for grades 2-4 that helps students recognize adverbs that describe a verb. Students name the adverb in 12 short verb phrases and then pull out the adverb from each of 8 short sentences. A complete answer key is included.

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Grammar · Grades 2–4

Interjections Worksheet

A printable grammar worksheet for grades 2-4 that introduces interjections – words like Wow, Oh, Hey, Ouch, and Yikes that add feeling to a sentence. Students circle the interjection in 12 sentences in Section A, then write a fitting interjection for 6 sentences in Section B. A complete answer key with sample interjections and punctuation tips is included.

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Grammar · Grades 3–5

Interrogative Pronouns Worksheet

A printable grammar worksheet for grades 3-5 on interrogative pronouns – who, whom, whose, which, and what. Students find the interrogative pronoun in each question, then answer four short questions. A complete answer key is included.

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Grammar · Grades 3–5

Irregular Comparative and Superlative Adjectives Worksheet

A printable grades 3-5 grammar worksheet on the adjectives that follow no rule: good, bad, many, much, little and far. Students write the correct form in ten sentences and repair six sentences that double the comparison. A complete answer key is included.

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Grammar · Grades 1–3

Plural Nouns Worksheet

A printable grammar worksheet for grades 1-3 that walks students through forming regular and irregular plural nouns. Students convert 12 singular nouns to their plural form, then rewrite the underlined noun in each of 8 short sentences. A complete answer key is included.

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Grammar · Grades 2–4

Possessive Nouns Worksheet

A printable grammar worksheet for grades 2-4 that targets the three apostrophe rules for possessive nouns. Students write the possessive form of 12 nouns (singular, regular plural ending in -s, and irregular plural), then rewrite 6 of-phrases as possessive phrases. A complete answer key is included.

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Grammar · Grades 3–5

Possessive Pronouns Worksheet

A free printable grammar worksheet for grades 3-5 on possessive pronouns: words like my, your, his, hers, ours, and theirs that show ownership without an apostrophe. Students choose the correct pronoun for eight sentences, then replace six possessive phrases. A complete answer key is included.

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Grammar · Grades 2–4

Prepositions Worksheet

A printable grammar worksheet for grades 2-4 that helps students recognize prepositions. Students circle the preposition in 12 short prepositional phrases and then pull one preposition from each of 8 full sentences. A complete answer key is included.

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Grammar · Grades 3–5

Pronoun Case Worksheet

A grammar worksheet on the three cases of a personal pronoun (subject, object, and possessive) for grades 3 through 5. Students classify pronouns by case and practice the apostrophe rule for possessive pronouns.

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Grammar · Grades 2–4

Pronouns Worksheet

A printable grammar worksheet for grades 2-4 that helps students replace nouns with the correct pronoun. Students swap a bold noun for a subject pronoun in 12 short phrases and then pick the right subject or object pronoun for 8 sentences with bracketed nouns. A complete answer key is included.

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Grammar · Grades 3–5

Subject and Object Pronouns Worksheet

A free printable grammar worksheet for grades 3-5 on subject and object pronouns: subject pronouns (I, he, she, we, they) do the action while object pronouns (me, him, her, us, them) receive it. Students choose the correct pronoun for eight sentences, then label six pronouns subject or object. A complete answer key is included.

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Punctuation & Mechanics

Grammar · Grades 3–4

Apostrophes Worksheet

A printable grammar worksheet for grades 3-4 that teaches the two main jobs of the apostrophe: contractions and singular possessive nouns. Students write the contraction for 12 word pairs, then write the singular possessive form for 8 bracketed nouns. A complete answer key is included.

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Grammar · Grades 3–5

Capitalization Rules Worksheet

A printable grammar worksheet for grades 3-5 on capitalization rules: capitalize the first word of a sentence, the word I, proper nouns, and days and months. Students name the rule for eight capital letters, then rewrite four sentences correctly. A complete answer key is included.

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Grammar · Grades 3–5

Commas in Dates and Addresses Worksheet

A printable grammar worksheet for grades 3-5 that teaches students to use commas in dates and in city-state addresses. Students rewrite 12 short dates and places with a comma in the right place, then rewrite 8 full sentences with every missing comma. A complete answer key is included.

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Grammar · Grades 2–3

Commas in a Series Worksheet

A printable grammar worksheet for grades 2-3 that teaches students how to use commas in a list of three or more items. Students add commas to 12 short lists, then rewrite 8 full sentences with the missing series commas. A complete answer key is included.

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Grammar · Grades 3–6

Negative Contractions Worksheet

A printable grammar worksheet for grades 3-6 on negative contractions. Students learn how an apostrophe joins a verb with not, write eight contractions, and answer four short questions. A complete answer key is included.

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Grammar · Grades 3–5

Quotation Marks Worksheet

A printable grammar worksheet for grades 3-5 that teaches students to punctuate direct quotations. Students rewrite 8 short sentences with quotation marks and any missing comma, then rewrite 6 longer dialogue sentences with the full set of punctuation. A complete answer key is included.

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Sentence Structure

Grammar · Grades 1–3

Complete Sentences Worksheet

A printable grammar worksheet for grades 1-3 that builds students' sense of what makes a sentence complete. Students label 12 short items as complete sentences or fragments, then add words to 6 fragments to make complete sentences. A complete answer key is included.

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Grammar · Grades 3–5

Compound Sentences Worksheet

A printable grammar worksheet for grades 3-5 that teaches students to build compound sentences using the FANBOYS coordinating conjunctions (for, and, nor, but, or, yet, so). Students label 12 sentences as simple or compound, then combine 6 pairs of simple sentences into one compound sentence each. A complete answer key with sample combined sentences is included.

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Grammar · Grades 3–5

Compound Subjects and Predicates Worksheet

A printable grammar worksheet for grades 3-5 on compound subjects and predicates: a compound subject has two subjects sharing one predicate, and a compound predicate has two verbs sharing one subject. Students classify eight sentences, then combine four pairs. A complete answer key is included.

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Grammar · Grades 3–6

Imperative and Exclamatory Sentences Worksheet

A printable grammar worksheet for grades 3-6 on imperative and exclamatory sentences. Students learn how commands and strong-feeling sentences work, label eight sentences by type, and answer four short questions. A complete answer key is included.

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Grammar · Grades 3–5

Run-On Sentences Worksheet

A free printable grammar worksheet for grades 3-5 that teaches students to spot and fix run-on sentences and comma splices. Students label 12 groups of words as a correct sentence or a run-on, then rewrite 6 run-ons as two separate sentences. A complete answer key with sample fixed sentences is included.

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Grammar · Grades 3–5

Sentence Fragments Worksheet

A printable grammar worksheet for grades 3-5 that teaches students to identify and fix sentence fragments. Students label 12 groups of words as a sentence or a fragment, then rewrite 6 fragments as complete sentences. A complete answer key with sample sentences is included.

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Grammar · Grades 3–5

Sentence Types Worksheet

A printable grammar worksheet for grades 3-5 that helps students identify the four kinds of sentences: declarative, interrogative, imperative, and exclamatory. Students label 12 short sentences using D, Q, C, or E and then write the full sentence type for 8 longer sentences. A complete answer key is included.

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Grammar · Grades 2–4

Subject and Predicate Worksheet

A printable grammar worksheet for grades 2-4 that walks students through splitting a sentence into its subject and predicate. Students write the complete subject of 6 sentences and then the complete predicate of 6 more. A complete answer key is included.

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Verbs

Grammar · Grades 1–3

Action Verbs Worksheet

A printable grammar worksheet for grades 1-3 that helps students recognize action verbs. Students identify the verb in 12 short subject-and-verb phrases and then pull out the action verb from each of 8 complete sentences. A complete answer key is included.

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Grammar · Grades 2–4

Helping Verbs Worksheet

A printable grammar worksheet for grades 2-4 that introduces helping verbs and the verb phrases they form. Students choose a helping verb to complete 12 short verb-phrase prompts, then identify the helping verb in each of 8 complete sentences. A complete answer key is included.

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Grammar · Grades 2–4

Irregular Verbs Worksheet

A printable grammar worksheet for grades 2-4 that targets the past tense of common irregular verbs. Students write the past-tense form of 12 irregular verbs (run, go, write, make, give, take, sing, find, buy, bring, teach, catch), then rewrite 6 full sentences from present tense into past tense. A complete answer key is included.

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Grammar · Grades 3–5

Linking Verbs Worksheet

A printable grammar worksheet for grades 3-5 that teaches the difference between action verbs and linking verbs. Students label 12 verbs as action or linking, then write the linking verb from each of 6 sentences. Targets forms of be (is, am, are, was, were) plus seem, look, feel, taste, smell, and become. A complete answer key is included.

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Grammar · Grades 2–4

Subject-Verb Agreement Worksheet

A printable grammar worksheet for grades 2-4 that helps students match a present-tense verb to its subject. Students circle the correct verb in 12 sentences (singular subject takes the -s verb; plural subject takes the bare base form; I and you always take the base form), then rewrite 6 sentences whose verb form is wrong. A complete answer key is included.

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Grammar · Grades 3–6

There Is and There Are Worksheet

A printable grammar worksheet for grades 3-6 on there is and there are. Students learn to match the verb to a singular or plural noun, answer eight items, then complete four of their own. A complete answer key is included.

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Grammar · Grades 3–5

Verb Tenses Worksheet

A printable grammar worksheet for grades 3-5 that helps students identify and switch between past, present, and future verb tense. Students label 12 verbs as past, present, or future, and then rewrite the verb in 8 sentences into the tense shown in brackets. A complete answer key is included.

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