Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Published on Nov 20, 2008
In math, the commutative property says that A times B is equal to B times A. Discover the definition of the commutative property in math with tips from a mathematics tutor in this free video on math lessons.
Expert: Ken Au Bio: Ken Au is a math teacher and tutor for middle school through college levels. Au holds several international patents and has published numerous technical papers. Filmmaker: Mark Bullard