Here are some links to the best games for practising skills online:
Top Marks – full of maths games
Hit The Button – times tables practising site!
Ice Cream Truck – US based game, but still great for seeing how much money you can make by selling ice cream!
Maths Playground – More maths games
Let 4SC know if you have been practising and you are from another school by tweeting us here: Firs Primary Twitter