Subtraction Song:(tune: The verses of "(I ain't gonna)Study War No More")

I'm gonna take 'way those numbers there-
Down by the minus sign,
Down by the minus sign,
Down by the minus sign,
I'm gonna take 'way those numbers there-
Down by the minus sign!

I'm gonna subtract those numbers there-
Down by the minus sign,
Down by the minus sign,
Down by the minus sign,
I'm gonna subtract those numbers there-
Down by the minus sign!

I'm gonna write down the difference there-
Down by the "equals" sign,
Down by the "equals" sign,
Down by the "equals" sign,
I'm gonna write down the difference there-
Down by the "equals" sign,