Computational Thinking in Science and Math
This lesson is all about getting your thoughts down on paper. It might be frustrating, but your teacher will not be telling you what the "correct" answer is, or trying to steer you towards it. Do your best to think about exactly why the arduino works the way it does. "I don't know" is not an answer. The deeper you think, the more likely it will be that what you learn in this unit to correct your thoughts, will stick!