Singular, Plural, and Irregular Nouns : Grammar : Third Grade English Language Arts Worksheets

Here is a collection of our printable worksheets for topic Singular, Plural, and Irregular Nouns of chapter Parts of speech in section Grammar.

A brief description of the worksheets is on each of the worksheet widgets. Click on the images to view, download, or print them. All worksheets are free for individual and non-commercial use.

Please visit Parts of speech or Grammar to view our large collection of printable worksheets. View the full list of topics for this grade and subject categorized by common core standards or in a traditional way.

Register and get access to:

  •   All Answer Keys

  •   An Ad-free Experience

  •   Premium/Full Screen PDFs

  •   Unlimited Access


Parts of speech      Singular, Plural, and Irregular Nouns

Worksheet: Third Grade

Singular and Plural Nouns


Practice writing singular and plural form of nouns. There are some examples in the worksheet to help you.

Category:  Grammar     Parts of speech     Singular, Plural, and Irregular Nouns


Worksheet: Third Grade

Plural Nouns


Practice writing the plural form of nouns. Learn when to add -s, -es, or -ies. There is a method to it. Master it by working on this sheet.

Category:  Grammar     Parts of speech     Singular, Plural, and Irregular Nouns


Worksheet: Third Grade

Words Ending in 'Y'


Draw a line from each singular noun to its plural form.

Category:  Grammar     Parts of speech     Singular, Plural, and Irregular Nouns


Worksheet: Third Grade

Irregular Plural Nouns


Write the plural form of each singular noun. Use words from the word box.

Category:  Grammar     Parts of speech     Singular, Plural, and Irregular Nouns


Worksheet: Third Grade

Singular Possessive Nouns


Rewrite each underlined noun to make it possessive.

Category:  Grammar     Parts of speech     Singular, Plural, and Irregular Nouns


Worksheet: Third Grade

Plural Possessive Nouns


Combine each pair of sentences to write one sentence using a plural possessive noun.

Category:  Grammar     Parts of speech     Singular, Plural, and Irregular Nouns


Worksheet: Third Grade

Plural Possessive Nouns


Write the plural possessive form of each underlined noun.

Category:  Grammar     Parts of speech     Singular, Plural, and Irregular Nouns



Again, we encourage you to see more printable worksheets in Parts of speech or Grammar.