What a fun way to learn! This "Addition Songs" Audio CD from Educational Insights is a collection of sing-along recordings and books uses catchy tunes and rhyming lyrics as powerful 'hooks' to help students learn and retain information. Puts math facts to music counting 1-20 and teaching addition facts from 1+1 to 9+9. Produced by professional musicians and teachers, Audio Memory products have received widespread acclaim from parents, teachers, and students since 1984. Includes reproducible workbook. For grades K and above.