I am an 11th & 12th Grade Math teacher from Washington DC teaching Precalculus,  Algebra 2, and Elementary Functions & Analytic Geometry. I have been teaching for 15 years now but this is my second year teaching Precalculus & Algebra 2 and my first year teaching Elem. Functions & Analytic Geometry. Our school is using the block schedule (A day/ B day) and each class is 80 minutes long. I have two classes of Precalculus, two classes of Elem. Functions & Analytic Geometry, and one class of Algebra 2.