Grammar Worksheet · 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.
Subject
Grammar
Grades
Grades 1–3
Skill Focus
Plural Nouns, nouns
Lesson Length
15 minutes
Lesson Overview
About this worksheet
Plural nouns combine a small handful of rules with a short list of irregulars, and this worksheet practices both. The reference box at the top of page 1 lays out the four most common rules with one example each so students can refer back as they work.
Section A presents 12 singular nouns one at a time. Students write the plural form on the line. Section B raises the difficulty: students read a full sentence and rewrite the underlined singular noun as its plural form, so they have to apply the rules in context rather than in isolation.
Page 2 is a complete answer key in a compact two-column grid. The included irregulars are leaves, men, teeth, wolves, and deer (unchanged).
How to Use This Lesson
Read the reference box aloud and ask students to add -s, -es, or change y to i for three nouns you say (e.g., chair, brush, story).
Have students work Section A independently as a quick warm-up.
For Section B, model item 13 aloud so students hear how the plural fits into the sentence.
Use the answer key on page 2 for self-check or aide spot-check.
Pair with the Common and Proper Nouns Worksheet for additional noun practice.
Printable Resource
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Full Member Resource · Printable PDF · 2 pages · Answer Key
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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