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1. Amazing Materials
Learning Objectives
To be able to describe ways of separating materials. (Use this knowledge to suggest ways of separating more mixtures)
To be able to explain what happened (using scientific knowledge and vocabulary)
2. How would you separate: Metal paperclips from sand?
Pebbles from sand?
Rice from sand?
Salt from water?
4. What is the problem?:
5. What ideas have you got? How are you going to solve the problem?
Which equipment might you need?
How are you going to record your results?
7. Teacher’s Notes These are a good range of materials for children to mix with water and then try to separate:
Instasnow
Sculpting sand
Gelibaff
Salt
Sugar
Bicarbonate of soda