A well design maths game where two jellies battle it. Practise probablity, more/less than and size comparisons questions.
http://ictmagic.wikispaces.com/Maths
A superb maths game set in a vast magical world, reminiscent of the early Final Fantasy games. Complete the challenges and battle with monsters by answering maths questions. There is a teacher's dashboard so you can set up and track the progress of your students. Questions are age appropriate and adapt to the ability of the child to keep them moving on.
This is a wonderful maths puzzle site where players must use + - x or ÷ with a set of four numbers to equal 24. There are many modes to choose from, including an easier 'kids' version of the game, timed games and even a battle mode where you can challenge other people.
http://ictmagic.wikispaces.com/Maths
This is a maths game site which is reminiscent of a Zelda role-playing game. Choose the maths skill to wish to practise and battle through a range of adventures.
http://ictmagic.wikispaces.com/Maths