Learning objective
Knowledge
- To describe the process of evaporation.
Success criteria
Knowledge
- I can define
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National curriculum
Science
Properties and changes
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Cross-curricular links
British values
- Mutual respect
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Before the lesson
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Lesson plan
Recap and recall
Display the Presentation: The water cycle and ask the children to identify: Examples of water as a solid, liquid or gas. Examples of a change of state. Click on each label and read the captions to discuss the information as a class.
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Extended-mode explainer videos
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Adaptive teaching
Pupils needing extra support
Could be allocated the ‘mixtures’ section on the Knowledge organiser to revise; could use the question prompts on slide 2 of the Presentation: Revision to write the revision questions.
Pupils working at greater depth
Should answer the question: What weather conditions will increase the rate of evaporation? (warm weather, dry weather and windy weather); could be allocated the ‘solutions’ or ‘factors affecting dissolving’ section on the Knowledge organiser to revise; could choose an extension activity from the Resource: Stretch and challenge: Mixtures and separation.
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Assessing progress and understanding
Pupils with secure understanding indicated by: defining the term evaporation; This content is for subscribers only. Join for access today.
Knowledge outcomes
- I can define evaporating as a liquid turning into a gas.
- I can explain how evaporating separates solutions because the liquid part evaporates, leaving behind the dissolved solid.
- I can identify that evaporating should be used to separate solutions.
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Vocabulary definitions
-
crystallising
A dissolved solid reforming.
-
evaporation
When a liquid changes into a gas.
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In this unit
Maintained by: Kapow Primary team
Last update: 15th July, 2024
