General InterestNumerical ReasoningProblem SolvingReal-World Problems Always Try a Problem Before You Assign It Have you ever thought about this numerical sequence—0, 1, 2, 3, 4, 5, 7, 8, 10, 12? What does the sequence have to do with unicycles, bicycles, and tricycles? And what's my mathematical and pedagogical quandary? Read more and find out.September 14, 2016