Teeth Functions worksheet - Free Printable

Let's solve the worksheet step by step.

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Worksheet: Teeth (Year 2 Science)

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1. Label the different types of teeth

We are given a diagram of the upper jaw with different teeth colored differently. We need to label them using the following terms:

- Incisors
- Canine
- Premolars
- Molars

#### Step-by-step labeling:

From the front to back of the mouth:

1. Incisors – These are the front teeth, flat and sharp, used for cutting food.
- In the diagram, these are the white teeth at the front (center).
- So, the top center box (pointing to the front white teeth) should be labeled incisors.

2. Canine – These are the pointed teeth next to the incisors, used for tearing food.
- In the diagram, the yellow teeth next to the incisors are the canines.
- The arrow pointing to the yellow tooth should be labeled canine.

3. Premolars – These are behind the canines, have a flat surface, used for crushing food.
- In the diagram, the green and purple teeth (behind the canines) are premolars.
- The arrow pointing to the green tooth should be labeled premolar.

4. Molars – These are the back teeth, large and flat, used for grinding food.
- In the diagram, the blue teeth at the very back are molars.
- The arrows pointing to the blue teeth should be labeled molars.

> ✔ Correct labels:
>
> - Top center (front): incisors
> - Yellow tooth: canine
> - Green tooth: premolar
> - Blue teeth (back): molars

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2. Match the types of teeth to their functions

We are given:
- Images of teeth
- Names: incisors, canines, premolars, molars
- Functions listed on the right

We need to match each type of tooth to its correct function.

#### Matching:

| Tooth | Function |
|-------------|---------|
| Incisors | They are used to cut and bite food. |
| Canines | They are usually sharp to rip and tear food. |
| Premolars | They have a flat surface to hold and crush food. |
| Molars | They are found in the very back used to chew and grind food. |

#### Explanation:

- Incisors: Flat and sharp at the front → cut and bite food.
- Canines: Pointed and strong → rip and tear food.
- Premolars: Flat surfaces → crush food.
- Molars: Large and flat at the back → chew and grind food.

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✔ Final Answers:

#### Part 1: Label the teeth

- Top center (front): incisors
- Arrow to yellow tooth: canine
- Arrow to green tooth: premolar
- Arrows to blue teeth: molars

#### Part 2: Match teeth to functions

| Teeth | Function |
|-------------|---------|
| Incisors | They are used to cut and bite food. |
| Canines | They are usually sharp to rip and tear food. |
| Premolars | They have a flat surface to hold and crush food. |
| Molars | They are found in the very back used to chew and grind food. |

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🎯 Summary:

This worksheet teaches children about the types of human teeth and their functions in digestion. Understanding how each type of tooth helps in eating is essential for learning about the digestive system.

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