Math Practices Video Series: Mathematical Practice #5 Posted on February 23, 2012 by Big Ideas Learning

Math Practices Video Series: Mathematical Practice #4 Posted on February 16, 2012 by Big Ideas Learning

Math Practices Video Series: Mathematical Practice #3 Posted on February 9, 2012 by Big Ideas Learning

Math Practices Video Series: Mathematical Practice #2 Posted on January 31, 2012 by Big Ideas Learning