Regular Plural Nouns worksheet for students to practice forming plural nouns, featuring a colorful crayon illustration.

Task: Write the plural form of each noun.

The task requires converting singular nouns into their plural forms. In English, most regular plural nouns are formed by adding -s or -es to the singular form. Here's how to approach each word:

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Rules for Forming Plural Nouns:

1. Add -s to most singular nouns:
- Example: cat → cats
2. Add -es to nouns ending in s, sh, ch, x, z:
- Example: box → boxes
3. Change -y to -ies if the noun ends in a consonant + y:
- Example: baby → babies
4. No change for some irregular nouns (not applicable here since this is a regular plural exercise).

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Solution:

1. teacher
- Singular: teacher
- Plural: teachers

2. dog
- Singular: dog
- Plural: dogs

3. cake
- Singular: cake
- Plural: cakes

4. crayon
- Singular: crayon
- Plural: crayons

5. cat
- Singular: cat
- Plural: cats

6. ship
- Singular: ship
- Plural: ships

7. couch
- Singular: couch
- Plural: couches

8. glass
- Singular: glass
- Plural: glasses

9. quiz
- Singular: quiz
- Plural: quizzes

10. witch
- Singular: witch
- Plural: witches

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Final Answer:

1. teachers
2. dogs
3. cakes
4. crayons
5. cats
6. ships
7. couches
8. glasses
9. quizzes
10. witches

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Explanation:

- For most words, simply add -s (e.g., teacher → teachers, dog → dogs).
- For words ending in s, sh, ch, x, z, add -es (e.g., couch → couches, quiz → quizzes).
- For words ending in y preceded by a consonant, change -y to -ies (e.g., quiz → quizzes).
- Words like "glass" follow specific rules where the plural form is glasses.

This completes the task!

Final Answer Boxed:
$$
\boxed{\text{teachers, dogs, cakes, crayons, cats, ships, couches, glasses, quizzes, witches}}
$$