Fun Learning

We got some of these decks recently. I was hoping that I could make learning fun for Justin (since he's the one we worry about at school the most). Surprisingly, all the kids have been enjoying them. We pull the cards out at dinner and ask the kids the questions and make them think. We ususally get through about 5-6 questions. (This is after we've gone through the 'What did you do today?' questions) It's been lots of fun!
You can find them at www brainquest.com. They have decks from pre-k to 7th grade.