Financial Literacy in Content Area

I teach HS Math (Geometry, Alg II, Pre-Calc, Calc).  There are several places throughout each course that allows for discussion of financial literacy.  Specifically, I teach about compound interest, and how that works with saving, borrowing and credit.  There are many more opportunities to talk to high school kids about this area as well.  I spend a lot of time talking about credit card debt to seniors, in particular.