That doesn't sound like much fun to Sonny, especially when he learns that the bouncy castle he's been eyeing goes for ONE HUNDRED carrots. Ridiculous! But eventually, after a little math and a little more thinking, he has a blast discovering what's really important to him and worth spending his carrots on.

    Zip. Zilch. Nada. That's what all the other numbers think of Zero. He doesn't add anything in addition. He's of no use in division. And don't even ask what he does in multiplication. (Hint: Poof!) But Zero knows he's worth a lot, and when the other numbers get into trouble, he swoops in to prove that his talents are innumerable.