www.webmd.com/content/tools/1/calc_calories.htm     (Used on Excel Spreadsheet to figure caloric expenditure)  http://kidsnutrition.org/bobycomp/energy/energyneeds_calculator.htm   (How many calories do you need per day?) www.caloriescount.org/cgi-bin/calorie_calculator.cgi  (Used on Excel Spreadsheet to determine how many calories are in a particular food) www.teamnutrition.usda.gov/resources/game/BlastOff_Game.html  (Nutrition Game)