YummyMath.com is another great site with lots of activities.
Authors Brian Marks and Leslie Lewis have created a large base of engaging activities that will require very little of you as a teacher, to provide your students with some real-world problem solving.
Check back often as the site is updated every few days. The activities are also archived by categories such as Algebra, Math and Science, Business Math, and more.
Use their PDFs as is, or download the document and edit it (great if you teach in the metric system like me!)