Singular and Plural Nouns worksheet for children, featuring illustrated examples to practice forming plural nouns.

Task: Create the plural form from singular nouns.

The goal is to convert each singular noun into its plural form. Below is the solution with explanations for each word:

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#### 1. Butterfly
- Singular: Butterfly
- Plural: Butterflies
- Explanation: Add "-s" to words ending in "y" when the letter before "y" is a consonant.

#### 2. Umbrella
- Singular: Umbrella
- Plural: Umbrellas
- Explanation: Add "-s" to most nouns that do not end in "y," "o," or other special cases.

#### 3. Kangaroo
- Singular: Kangaroo
- Plural: Kangaroos
- Explanation: Add "-s" to most nouns that do not end in "y," "o," or other special cases.

#### 4. Jar
- Singular: Jar
- Plural: Jars
- Explanation: Add "-s" to most nouns that do not end in "y," "o," or other special cases.

#### 5. House
- Singular: House
- Plural: Houses
- Explanation: Add "-s" to most nouns that do not end in "y," "o," or other special cases.

#### 6. Flower
- Singular: Flower
- Plural: Flowers
- Explanation: Add "-s" to most nouns that do not end in "y," "o," or other special cases.

#### 7. Apple
- Singular: Apple
- Plural: Apples
- Explanation: Add "-s" to most nouns that do not end in "y," "o," or other special cases.

#### 8. Leaf
- Singular: Leaf
- Plural: Leaves
- Explanation: Words ending in "f" or "fe" often change to "-ves" in the plural form (e.g., leaf → leaves).

#### 9. Bus
- Singular: Bus
- Plural: Buses
- Explanation: Add "-es" to nouns ending in "s," "sh," "ch," or "x."

#### 10. Shoe
- Singular: Shoe
- Plural: Shoes
- Explanation: Add "-s" to most nouns that do not end in "y," "o," or other special cases.

#### 11. Paintbrush
- Singular: Paintbrush
- Plural: Paintbrushes
- Explanation: Add "-es" to nouns ending in "s," "sh," "ch," or "x."

#### 12. Car
- Singular: Car
- Plural: Cars
- Explanation: Add "-s" to most nouns that do not end in "y," "o," or other special cases.

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Final Answer:

1. Butterflies
2. Umbrellas
3. Kangaroos
4. Jars
5. Houses
6. Flowers
7. Apples
8. Leaves
9. Buses
10. Shoes
11. Paintbrushes
12. Cars

Boxed Answer:
\[
\boxed{
\text{Butterflies, Umbrellas, Kangaroos, Jars, Houses, Flowers, Apples, Leaves, Buses, Shoes, Paintbrushes, Cars}
}
\]