Vocabularyless

I don't like my teacher, she talks much too fast.
She uses these strange, made-up words during class:
like- "abacus", "compass", "subtraction", "division",
"beaker", and "hydrogen", "fusion" and "fission",
"prefix", and "suffix", "adjective", "noun",
my teacher's not teaching, she's playing around!
I don't like my teacher, she talks much too fast,
it's her fault I'm doing so poorly in class.