Grade 3 Grammar & Writing Worksheets | Worsheets library - Free Printable

Let's solve the "Irregular Plural Nouns" worksheet step by step.

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🔍 Objective:

Match each singular noun with its correct plural form, and fill in the table accordingly.

We are given a list of words:
- tooth, goose, ox, woman, men, foot, child, teeth, person, cacti, oxen, die, children, man, people, dice, feet, geese, cactus, women

We need to separate them into Singular and Plural columns.

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✔ Step 1: Identify Singular and Plural Forms

Let’s go through each word and determine whether it is singular or plural:

| Word | Type | Explanation |
|----------|------------|-----------|
| tooth | Singular | → teeth (irregular) |
| goose | Singular | → geese (irregular) |
| ox | Singular | → oxen (irregular) |
| woman | Singular | → women (irregular) |
| men | Plural | → man (singular) |
| foot | Singular | → feet (irregular) |
| child | Singular | → children (irregular) |
| teeth | Plural | → tooth (singular) |
| person | Singular | → people (irregular) |
| cacti | Plural | → cactus (singular) |
| oxen | Plural | → ox (singular) |
| die | Singular | → dice (irregular – "die" is singular, "dice" is plural) |
| children | Plural | → child (singular) |
| man | Singular | → men (irregular) |
| people | Plural | → person (singular) |
| dice | Plural | → die (singular) |
| feet | Plural | → foot (singular) |
| geese | Plural | → goose (singular) |
| cactus | Singular | → cacti (irregular) |
| women | Plural | → woman (singular) |

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✔ Step 2: Fill in the Table

Now, organize them into two columns: Singular and Plural.

| Singular | Plural |
|--------------|------------|
| tooth | teeth |
| goose | geese |
| ox | oxen |
| woman | women |
| foot | feet |
| child | children |
| person | people |
| die | dice |
| cactus | cacti |
| man | men |

> Note: The example already shows “foot” → “feet”, which matches our list.

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✔ Final Answer Table:

| Singular | Plural |
|--------------|------------|
| tooth | teeth |
| goose | geese |
| ox | oxen |
| woman | women |
| foot | feet |
| child | children |
| person | people |
| die | dice |
| cactus | cacti |
| man | men |

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📝 Explanation:

- Most nouns add -s or -es for plurals (e.g., cats, boxes).
- But irregular nouns don’t follow this rule.
- Examples from the list:
- tooth → teeth (not *tooths*)
- mouse → mice (hinted in the box)
- child → children
- man → men
- woman → women
- cactus → cacti (Latin-based)
- die → dice (yes, "dice" is plural of "die", like a game die)

This worksheet helps students recognize common irregular plural forms.

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✔ Answer Complete!
You can now fill in the table with the above pairs.