MATHCOUNTS Mini #77 - More Counting Using Cases

This video explores how to use cases and create organized lists when solving counting problems . Download the Activity Sheet at http://www.mathcounts.org/sites/defau... Download the Solutions at http://www.mathcounts.org//sites/defa... Video by Art of Problem Solving's Richard Rusczyk, a MATHCOUNTS alum. Visit Art of Problem Solving for many more educational resources.