Music Doubles Addition Facts Backing Track PreviousDoubles Addition Facts mp3 NextDoubles Song Lyric Sheet Doubles Addition Facts Backing Track Doubles Addition Facts Backing Track $4.00 Karaoke/backing track for the Doubles Addition Facts song by Hopscotch Add To Cart Facebook0 Twitter You Might Also Like 3D Shapes Song Backing Track $4.00 The Sun Song Backing Track $4.00 The G and C Shanty Backing Track $4.00 Habitats Backing Track $4.00 50 States and Capitals Backing Track $4.00