Cyberchase

Cyberchase is an American–Canadian animated television series on PBS Kids. The series focuses around three Earth kids, Jackie, Matt, and Inez, who are brought into Cyberspace, a digital universe, to protect it from the evil Hacker. Using math in application with problem-solving skills, environment and weather, they are able to prevent Hacker from causing any more harm. In Cyberspace, they meet Digit, a cybird that helps the kids on their mission