Comparing toothpaste (non-statutory)
I can describe the function of toothpaste and compare different ingredients used to make it.
Comparing toothpaste (non-statutory)
I can describe the function of toothpaste and compare different ingredients used to make it.
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Lesson details
Key learning points
- Toothpaste is a key part of your daily hygiene routine. It helps to remove food and plaque from your teeth and gums.
- Different diets and lifestyle choices, like eating sugary foods and smoking, can affect tooth health.
- Scientists from the past developed toothbrushes and toothpaste to help reduce tooth decay.
- Different toothpaste contains different ingredients to support healthy teeth and gums.
- Scientists test different ingredients in toothpaste to compare how effective they are.
Keywords
Function - The task that something has is its function.
Toothpaste - Toothpaste is a thick, soft, moist substance used on a brush for cleaning one's teeth.
Plaque - Plaque is a sticky substance that forms a coating on your teeth and gums.
Abrasive - Abrasive materials have a rough surface, they are often used for polishing or grinding other materials.
Ingredient - An ingredient is one of the parts in a mixture.
Common misconception
Children may believe all toothpastes are the same.
By investigating the effectiveness of a variety of toothpastes, children will realise there are a range of different toothpastes for different jobs.
To help you plan your year 4 science lesson on: Comparing toothpaste (non-statutory), download all teaching resources for free and adapt to suit your pupils' needs...
To help you plan your year 4 science lesson on: Comparing toothpaste (non-statutory), download all teaching resources for free and adapt to suit your pupils' needs.
The starter quiz will activate and check your pupils' prior knowledge, with versions available both with and without answers in PDF format.
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The assessment exit quiz will test your pupils' understanding of the key learning points.
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Explore more key stage 2 science lessons from the Introduction to the human digestive system unit, dive into the full secondary science curriculum, or learn more about lesson planning.
Equipment
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Content guidance
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Supervision
Adult supervision required
Licence
Lesson video
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Starter quiz
6 Questions
Exit quiz
6 Questions
