[[BoxJam is helping Little BoxJam with his math]]
Little BoxJam (writing): 724 - 237 = 497
BoxJam: No, if you borrowed 10 so you could subtract 7 from 4, then you don't have 2 anymore in the tens column...
[[Little BoxJam crosses out 497 and writes 496]]
BoxJam: What? No...OK, you probably got confused when I said "borrow"...that's what they called it when I was a kid... It's the tens column you need to look at!
[[Little BoxJam crosses out 496 and writes 507]]
BoxJam: No! Don't just keep changing numbers until I say it's right! I want you to understand this, so think about it!
[[Little BoxJam, looking very angry, crosses out 507 and writes 506]]
BoxJam: No! Listen! 14-7 *is* 7. But if there's only 1 left in the tens, then you need to get a hundred from the hundreds so you can do 10 minus 30...
[[Little BoxJam is looking very angry and violently crosses out 506 and writes 307]]
BoxJam (looking upset): 487. The answer is 487.
[[BoxJam is left alone standing by the math looking upset]]
BoxJam: I thought we really bonded there... what do you think?