Kids not motivated in math?

Try Pinterest for cool games. I used to work for a math company called Math Monkey which teaches mental arithmetic using games. Turn everything into a game. Some games included are treasure hunts, fishing and basketball. They have like number cards with either answers or questions. They have to hunt for them or fish them out, etc. and how many right answers will result in how many times you get to throw the ball into the hoop. Every throw is one point and you can buy stationary with them.