Refresh your children's math skills before school starts! Let them loose to continue learning math on their own through math games! Free to play. Your child can play the entire game through every grade once for free. Keep track of your kids' progress with in-app charts and reports. This version has games for Preschool, Kindergarten, 1st Grade, and 2nd Grade. We are adding more grades and games very soon. In-App Purchase is available for premium features like unlimited play for all games and adding unlimited number players.