Which free online maths games and quizzes do your year 5 and 6 children like?

[loveyouradvice]

Just that really - I've looked at Bitesize... love some more!!

Mine loved Komodo Maths. You got different karate belts for your komodo dragon as you progressed. I'm not sure it's completely free but it wasn't tons. They were probably a bit younger at that stage though. By year 5 and 6 we were using Khan Academy for maths, which was free, and is good as you can look up certain subjects. It's not terribly gameified but it's got really good videos followed by quizzes for each topic.

Khan Academy sounds great @PhlebasThePhoenecian - thanks for that tip.

Look forward to hearing about games from others??