I am writing this in the morning before my first lesson. I have prepared three lessons for this segment: one on arrays, one on commutative/associative properties, and one on total cost. I am very excited. I am sitting in class, and I am a mixture of nerves, confidence, and eagerness. I both want to relish this moment and get it over with. I probably want it to be over more, but I still acknowledge this is a memborable time in my teaching career. Oh well, here it goes!