Tuesday, September 9, 2014

September 9, 2014






Solution at the bottom of this page.
Like this problem? Try our Contest Problem Book series!







Curriculum Inspirations is a collection of resources for Middle and High School Math Teachers that demonstrate practical ways to engage students in the lively exploration of mathematics and mathematical thinking using problems from America’s longest-running and most successful mathematics competition. Developed by James Tanton, these resources include Ten Problem Solving Strategy Essays and Curriculum Bursts.