Remember to copy any useful revision websites to the Blog so that everyone can access the resource.
Below are some good websites that I have found.
Mathematics
Various topics in Mathematics
http://www.crickweb.co.uk/ks2numeracy.html
3D Shape
http://www.starrmatica.com/standalone/starrMatica3DEarthExploration.swf
Symmetry
http://www.innovationslearning.co.uk/subjects/maths/activities/year3/symmetry/shape_game.asp
Rounding
http://www.snappymaths.com/counting/rounding/interactive/round3dto100attack.htm
Remember to use 'Math Antics' on YouTube if you are unsure of any topic(s)
English
Definitely use the website at the right hand side of this page titled 'Literacy Revision'
Various topics in English
http://www.topmarks.co.uk/english-games/7-11-years/spelling-and-grammar
http://www.educationquizzes.com/ks2/english
Science
Various topics in Science
http://resources.woodlands-junior.kent.sch.uk/revision/science/
http://www.topmarks.co.uk/Interactive.aspx?cat=68
http://www.bbc.co.uk/bitesize/ks2/science/