Catchy little number from the good old days on Sesame Street with a bowling ball demonstrating subtraction. For more goodies, see my site, The Sesame Street Lyrics Archive. Enjoy!
This is a method of subtraction that uses addition. It's similar to the way computers subtract using their adding circuits (or at least they used to, don't know if it's still done that way).
From 1989. Oscar has an audience of four participate in what he calls a "subtraction show." Art student Hiroshi (Gedde Watanabe, "UHF") is awestruck by the concept!