Subtraction Songs, Compact Disc [CD]

You and your kids will be singing subtraction tables to the tune of these catchy songs! Learn all the subtraction facts from 1-1=0 to 20-12! Each echo style song is repeated for self-testing and mastery. Listen in the car, before bed, during chores...you can be learning anywhere, anytime! This is the CD only; CD is 37 minutes with 12 songs plus 12 test tracks. Pre-K - grade 2. A Subtraction Songs Workbook is sold separately.