Subtracting Fractions (mixed numbers) 5.NF.A.1
Channel: mathtrain
Date: 2006-12-18

Watch how to subtract fractions with unlike denominators (and mixed numbers).  5.NF.A.1. Part of the Mathtrain.com and Mathtrain.TV Project from Mr. Marcos and his middle school students at Lincoln Middle School in Santa Monica, CA.  SEE THE VISUAL TUTORIAL solving this mathematics problem, if you need more help:
http://www.youtube.com/watch?v=xAy9rAmMXqY