In this workbook we will investigate the integration of mathematics and music. In this workbooks students will practice their understanding of addition and the end result is the ability to immediately play their favorite songs. This is an extremely engaging experience where children can learn how to play the piano through direct application of addition even if they've never played the piano before. Be sure to also download the free app Make Music Count where you can play your answers done in the workbook with music and a virtual piano on your personal device.