Overall rating 3 out of 53 (1 rating)
Last updated 11 February 2012, created 17 August 2010, viewed 7,018
Discuss which solids can be separated from liquid using a sieve & which need the finer filter paper. Explain that some solids dissolve in liquids & cannot then be separated by sieving or filtering. Children investigate materials to use as filters. Suitable for Y4 pupils.
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A good lesson with clear directions. Some good resources but some are only of use if you have gone through the whole unit.