DEWEY: Math is a wonderful thing Math is a really cool thing So get off ur act let's do some math Math, math, math, math, math 3-4 is? KID: -1 That's right! And 6 times a billion is? KID: 6 billion? Nailed it! And 54 is 45 more than what is the answer Marta? KID: 9 No it's 8 KID: No it's 9 Yes I was testing you its 9! And that's a magic number