Using Number Disks to understand long division
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=dgi5cmvdyF0
Why does the long division algorithm work? How can we make it make sense? In this video we use number discs to understand the long division algorithm. • This is really appropriate for 4th and 5th graders. • For more visual representations, go here: http://bit.ly/MMMMMDuane
#############################
