One of our best values! This kit includes one set each of Addition, Subtraction, Multiplication, Division, and Fractions, as well as corresponding "Wrap-up Rap" audio CDs for Addition, Subtraction, Multiplication and Division. You´ll also receive a teacher´s guide with ideas, activities, charts, and award certificates. This kit is a great value for home school families, tutors, parents or teachers who deal with students of varying degrees of ability and skill level.