Cyberbee
Cyberbee: M&ms in the Bag Graphing Activity
Use a bag of M&Ms to learn about probability. Includes graphs and percentages, and the steps needed for the students to duplicate the numbers.
National Council of Teachers of Mathematics
The Math Forum: Against the Odds Lesson Plan
Teachers can find ideas for their probability lesson plans here. For example, there is an interdisciplinary unit dealing with disabilities and probability as well as one using a field trip to Sea World.