Free Printable 3rd Grade Grammar Activities

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Helping Verbs Word Search

Helping verbs word search for Grades 3–5. Find 23 auxiliary verbs including am, have, can, shall, and must in a standard 15×15 grid.

Subordinating Conjunctions Practice

Printable grammar worksheet on subordinating conjunctions for elementary students, featuring sentence completion, example practice, and a multiple-choice bonus section.

Adjectives Crossword Puzzle

Adjectives crossword puzzle for Grades 2–4. Practice descriptive words like small, cute, and messy with picture-based example clues.

Suffixes Crossword: -ar, -er, -or, -ary, -ery, -ory

Suffixes crossword puzzle for Grades 3–5. Students practice common word-ending patterns like -ar, -er, -or, -ary, -ery, and -ory through clues about people, places, and things.

Suffixes 'ian', 'y', and 'en' Crossword Puzzle

Suffix crossword puzzle for Grades 3–5. Practice word formation with suffixes 'ian', 'y', and 'en' through 15 clues covering occupations, adjectives, and verbs.

Words Ending in Y and LY Word Search

Grammar word search for Grades 3–5 on inflectional endings. Find 20 words ending in Y and LY, including adverbs like quietly, friendly, and finally.

Past Tense Verbs Word Search

Past tense verbs word search for Grades 3–5. Find 20 -ed endings like grabbed, spotted, and wrapped, focusing on doubling final consonants and dropping final 'e'.

Reading and Grammar Quiz 1

Printable 3rd grade reading and grammar quiz with vocabulary definitions, direct and indirect objects, and comprehension questions.

Adjective Endings -ED and -ING Crossword

Adjective endings -ED and -ING crossword puzzle for Grades 3–5. Practice emotion and state-of-being words like surprised, boring, and exciting.

Always, Sometimes, Never: Sentence Completion

3rd grade grammar worksheet with twelve fill-in-the-blank sentences using the frequency words always, sometimes, and never.

Pronouns Spelling Word Search

Pronoun spelling word search for Grades 1–3. Find 10 hidden words including he, she, they, and us in a small 10×10 grid.

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Subject and Object Pronouns, Capitalization, and Prefixes

Printable Grades 3–4 grammar worksheet covering subject and object pronouns, capitalization rules, and the prefix re-.

Verbs Word Search

Verbs word search for Grades 1–3. Find 20 hidden action words including want, dance, climb, and gotoschool in a sun-shaped grid.

Verbs Word Search

Verbs word search for Grades 1–3 with 15 action words. Find cook, dance, swim, sing, and other common verbs in a flower-shaped grid.

Verbs Word Search

Verbs word search for Grades 2–3. Find 12 common action words including sing, remember, cook, and listen in a smiley-faced grid.

Past Participles as Adjectives Crossword

Grammar crossword for Grades 3–5 using past participles as adjectives. Practice filling in words like broken, cracked, and stained to describe damaged objects.