This is a beautifully made 'Who wants to be a Millionaire?' maths game with 5 levels of difficulty to choose from.
http://ictmagic.wikispaces.com/Maths
Play battleships along a numberline using a variety of maths skills, including fractions, decimals and measurements.
http://ictmagic.wikispaces.com/Maths
A superb place to find games and questions for the whole of the maths curriculum. Join for free to track progress or just play the games.
http://ictmagic.wikispaces.com/Maths