Currency is a song designed to get your students thinking about money and how it works for us. It makes mention of various types of currency, in paper and coin form, some domestic, and some international. It also defines some of the relationships between currencies, i.e. one dollar is the equivalent of four quarters, or ten dimes, or twenty nickels.
We've thrown in three theatrical interludes - dialogs that should be entertaining as well as educational. This is, of course, a cross curricular piece, and its use will reinforce math skills. (from Music K-8, Vol. 11, No. 1)