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3rd Grade Common Core Grammar Worksheets : Page 2

Context clues worksheets help your child read between the lines. Try this context clues worksheet with your young reader to help him infer based on text.

Context Clues Worksheet: Word Mystery

This third grade reading worksheet offers practice using context clues to determine the meaning of an unfamiliar word in a sentence.

Context Clues: Word Sleuth

Children read about the weather as they identify supporting details in this science and literacy worksheet.

Identify Supporting Details: The Weather 

Students identify word parts, including prefixes, base words, and suffixes, in this third-grade grammar worksheet!

Identify Base Words, Prefixes, and Suffixes

Learners embrace the present in this fun grammar worksheet! 

Great Grammar: Present Tense Action Verbs

If someone loses their glasses, are they as blind as a bee or a bat? This fill-in-the-blank worksheet introduces your child to popular similes.

Similes: Easy as Pie

Go on a crazy camping adventure with this fill-in-the-blanks story! Your student can practice their parts of speech as they fill in the missing words.

Fill in the Blanks Story: Camping

Dive into the sea life of Monterey, California, with this third-grade reading comprehension worksheet!

Monterey: A City of the Sea

Learners will practice differentiating between homonyms "it's" and "its" by completing eight sentences with the correct word.

Its or It's?

Your students will practice using sentence clues to identify the meaning of homographs.

Multiple Meaning Words: Multiple Choice

Children will practice identifying and writing calendar days and dates in February in this engaging calendar math worksheet.

Reading Calendar Days and Dates: February 2025

Boost your third grader's pronoun savvy with an exercise in replacing objects with their pronouns.

Grammar Basics: Object Pronouns

This worksheet offers engaging practice for students as they learn to conjugate and use irregular past-tense verbs.

Knew It! Irregular Past-Tense Verbs

Your students will demonstrate their understanding of nonfiction text features, such as caption, diagram, and heading, with this helpful vocabulary worksheet.

Starfish Text Features

Use this irregular verbs worksheet to give your child some irregular verbs exercises that will help develop her grammar skills and improve her writing.

Irregular Verbs

Learning plural nouns is a challenge! If your child is having trouble remembering the plural forms of different nouns, this worksheet is key.

Plural Nouns

This subject and predicate worksheet challenges kids to find the subjects and predicates in text. Use this subject and predicate worksheet with your child.

Subject and Predicate Worksheet

In this worksheet, learners will practice using irregular forms of past-tense verbs.

Found It! Irregular Past-Tense Verbs

Become a prefix superhero with this fun worksheet! Children will flex their power to create new words by combining prefixes with words they already know using a handy prefix word bank with definitions.

Prefix Fun!

Help clear up the pronoun confusion by having your third grader practice replacing sentence subjects with the pronouns that go with them.

Grammar Basics: Subject Pronouns

Match words to their synonyms in this fun vocabulary-building worksheet!

Match the Synonyms: Level 1

Children practice creating contractions in this engaging grammar worksheet.

Crystal Clear Contractions

In this playful worksheet, learners will unscramble 11 words related to spring, using their spelling and logic skills to decode and reorder each set of letters.

Spring Word Scramble

Students use their understanding of word parts and their meanings to complete sentences in this helpful grammar worksheet!

Word Patterns in Sentences Level 1

In this worksheet, children will work with syllables in words with the VCE pattern, or Vowel, Consonant, Silent E pattern.

Syllable Practice: Syllables with the Silent E

Explore shades of meaning in related words with this third-grade grammar worksheet!

Shades of Meaning: Which Word?

Help your third grader wrap their head around prefixes with this worksheet that asks them to attach the right prefix to a set of root words.

Learning Prefixes

Little storytellers, take a trip to the beach with this fill-in-the-blanks story! Your young writer will practice her parts of speech to finish the story.

Fill in the Blanks Story: Beach

Children learn how to create singular possessive nouns using apostrophes in this grammar and mechanics worksheet.

Singular Possessive Nouns

Use this resource with your students to practice using context clues to determine the meaning of idioms.

Figurative Language: Idioms

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3rd Grade Common Core Grammar Worksheets : Page 2

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