A superb cartoon based maths site with areas for parents, teachers and kids. Play fun multiplication and time activities.
http://ictmagic.wikispaces.com/Maths
The game aims to help children associate fractions with percentages. A cartoon Santa Clause introduces a snow scene with a group of identical parcels that contain either a fraction or a percentage. It is operated using the mouse, and the goal is to pair up matches, for example 1/3 and 33%, which pop out of the boxes. There are no instructions, but the game would be quite intuitive to children, though perhaps not to less inquisitive adults.