Big Mac Math

Looking for something to spice up your math lesson plan?  Mathlicious.com has some interesting, real-world math activities that could easily be integrated into a variety of curricular areas.  If you are teaching a Foods and Nutrition class, you might want to take a look at this math lesson that has students determine how long it would take celebrities in differing weight categories to burn off items like a McDonald's Big Mac, while performing different physical activities.  All the lessons I perused dealt with topics that would apply to teens, texting while driving, relationships, movies, sports statistics, all while pulling in a variety of math concepts.