New
New
Year 4

Different teeth for different food

I can identify which teeth are used to eat different types of food.

New
New
Year 4

Different teeth for different food

I can identify which teeth are used to eat different types of food.

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Lesson details

Key learning points

  1. Different types of teeth are shaped differently for different functions.
  2. Humans are mostly omnivores and therefore have different types of teeth for eating food from animals and plants.
  3. Different types of teeth can be used to eat the same piece of food.
  4. Food can be classified according to which teeth are used to eat different foods, using sorting hoops and Venn diagrams.

Keywords

  • Identify - To identify something is to be able to name it correctly.

  • Teeth - Teeth are used to break down food before it is swallowed.

  • Functions - The tasks or jobs that an object has are its functions.

  • Omnivore - An omnivore is an animal that eats both plants and other animals.

  • Classify - To classify things is to sort them into groups.

Common misconception

Children may not make the link between types of teeth and types of food we eat.

Show the children, through images and practical investigation, that humans all have the same variety of teeth to eat a variety of food. It might be useful to discuss how non-meat eating humans do still have canine and incisor teeth.

Practical investigation and discussion will help children become more aware of which teeth are used for different food. Be sensitive to children who have dietary intolerances.
Teacher tip

Equipment

Variety of foods to eat - not essential but may be helpful for the children to explore.

Content guidance

  • Risk assessment required - equipment

Supervision

Adult supervision required

Licence

This content is © Oak National Academy Limited (2024), licensed on Open Government Licence version 3.0 except where otherwise stated. See Oak's terms & conditions (Collection 2).

Lesson video

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6 Questions

Q1.
Which of these do your teeth help you to do?
An image in a quiz
hear things
smell things
Correct answer: eat things
Correct answer: talk about things
Q2.
Which of these people help you to look after your teeth?
An image in a quiz
a vet
an optician
a scientist
Correct answer: a dental hygienist
Correct answer: a dentist
Q3.
What do dentists use to be able to see your teeth more closely in your mouth?
An image in a quiz
binoculars
magnifying glass
digital microscope
Correct answer: concave mirror
telescope
Q4.
Teeth are part of our system.
An image in a quiz
Correct Answer: digestive, Digestive
Q5.
How many sets of teeth will you grow in your life?
An image in a quiz
one
Correct answer: two
three
four
Q6.
What are your first set of teeth called that you have when you are a young child?
An image in a quiz
evergreen
Correct answer: deciduous
adult
false

6 Questions

Q1.
Match the name of the teeth to its shape.
An image in a quiz
Correct Answer:incisors, flat, smooth and almost rectangular teeth

flat, smooth and almost rectangular teeth

Correct Answer:canines, sharp and pointed teeth

sharp and pointed teeth

Correct Answer:molars, wide, flat and bumpy teeth

wide, flat and bumpy teeth

Q2.
Different types of teeth are shaped differently for different jobs or ...
An image in a quiz
Correct Answer: functions, function, function., functions.
Q3.
Humans have different types of teeth for eating food from animals and plants. Animals that eat both meat and plants are called ...
An image in a quiz
Correct Answer: omnivores, Omnivores, omnivore, omnivore., omnivores.
Q4.
Which image below shows a Venn diagram?
image A
image B
Correct answer: image C
Q5.
True or false? Different types of teeth can be used to eat the same food.
An image in a quiz
Correct answer: true
false
Q6.
Food can be sorted into groups according to which teeth are used during eating. Another word for this is to...
An image in a quiz
number
rank
Correct answer: classify
measure