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3rd Grade Common Core Grammar Educational Resources : Page 2

Teach your students how to navigate syllabus rules so they will be able to sound out words much easier.


Syllable Rules

Children learn how to identify both regular and irregular comparative and superlative adjectives as they complete each of 20 sentences.

Adjectives that Compare: Comparative and Superlative

Try a crossword puzzle where all the answers are opposites of their clues!

Antonym Crossword Puzzle

Children practice dividing up VC/CV words by syllables in this spelling and grammar worksheet.

Separating Syllables: VC/CV Pattern

There are silent letters lurking in every word, and this exercise will help students learning how to spell by shining a spotlight on them.


Spelling With Silent Letters

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?

Give students an introduction to the most simple of verbs with this exercise on the present tense.


Present Tense Verbs 1

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

Students who complete this exercise will be able to say they learned about the different types of past tense verbs thanks to Education.com.


Past Tense Verbs 

Open up a whole world of new words to your students with this exercise on multi syllable words.


Multi-Syllable Spelling 1

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

Students will be able to explain a situation clearly after completing this educational exercise on how, when, and where adverbs.


How, When, and Where Adverbs 1

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

Students will have better reading comprehension skills after completing this exercise that shows them how to pick out contextual clues.


Determining Meaning Using Context Clues 1

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3rd Grade Common Core Grammar Educational Resources : Page 2

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