We will be having a test on percentages on Friday. You have the week to revise. Remember to revise properly you should read over your maths rulebook and then try a few sums yourself. For this test you will also need to convert percentages into fractions so be sure to go over this too!
Here are some websites with games to help
http://www.bbc.co.uk/bitesize/ks2/maths/number/percentages/read/1/ explains fractions (like maths rulebook)
http://www.maths-games.org/percentage-games.html matching cards good for changing % to fraction