I wanted to let you know about a site that my friend Melody told me about.
It is called Fun4theBrain. It has online math facts games, and you can turn the volume OFF! You can choose which function you want to practice, and which set to drill. For instance, fours and adding.
Joy-bug has reduced her math drill time by a minute and a half since she started doing Fun4theBrain.
I do require my children to set a timer for 30 minutes anytime they are playing computer games. If not, they lose their privilege.
Check it out!