If I have to repeat anything, that's five points off your grade. I don't want to have to continuously repeat instructions. Kelly stares at a talking student until the boy quiets. He goes through several exercises. The calculator screen flashes on the overhead projector.
Students punch buttons.
One more time. I was listening. I just didn't get a function. They run through a couple more problems. I need you to set down your calculators and wherever it is, you take notes, you need to take some.