Musical Math helps kids learn the vocabulary associated with many primary math concepts, including: counting to 100, sorting, patterning, comparing sets (more, less, and equal), skip counting, coin recognition, estimation, addition, and subtraction. The songs are short, fun, and catchy. Many of the videos and song titles show visual elements that reinforce the concept along with the numeric word counts and examples. The activities on the Musical Math Resource CD also support the concepts presented in this set of songs. This CD and DVD set is a teacher favorite and a "must have" for any K-1 classroom.Concepts Covered Are:1-100, I Can Sort, Position Words, More, Less, Equal, AB Pattern, ABC Pattern, AAB Pattern, What Comes Next?, Penny, Nickel, Dime, Quarter, Estimate, Count By 10's, Count by 2's, Count by 5's, Sphere, Cube, Cone, Addition, Addition Doubles, 5 + 2, 2 + 3, 2 + 4, 3 + 4, 5 + 3, 6 + 3, 6 + 4, Anything Plus Zero, Mix It Up, Subtraction, Bonus Track: Alphabet Action Song.