Webcool math games (branded as coolmath games) [a] is an online web portal that hosts html and flash web browser games targeted at children and young adults. Webfree, online math games and more at mathplayground. com! Problem solving, logic games and number puzzles kids love to play. These games have no violence, no empty action, just a lot of challenges. Webmath and games for kids, teachers and parents. Math lessons and fun games for kindergarten to sixth grade, plus quizzes, brain teasers and more.