Smart Cookie Math Addition Subtraction Game is an educational app that helps children develop their basic addition and subtraction skills. The app is Common Core supported and has been developed by a first-grade teacher with over 12 years of classroom experience. The game is designed to be engaging and fun for kids, with a cookie jar that fills up as they successfully complete each math level.

The app includes two modes of play: timed and practice mode. In timed mode, the player must answer thirty math problems within two and a half minutes to complete each level. The program gradually increases in difficulty as the child passes each level. The practice mode allows the player to practice their math skills without the pressure of a timer.

This app has been teacher created, kid tested, and parent approved. It is an excellent tool for parents who want to help their children master basic math facts in a fun and engaging way.