While checking last night's homework, Atticus and I discussed the difference between variables and how one changes in response to the other, how one is not affected by other variables, and how to determine if one is dependent upon the other. He was eager to take the lesson's quick quiz stating that he was confident with the concept. Atticus took his time, thoroughly read the questions, and carefully answered, scoring 100%. We finished with a review of evaluating equations by multiplying by the reciprocal and he was assigned the remainder of problems for homework.