Math Notes: Subtracting Mixed Numbers (with Regrouping)

You may have heard that our classroom has received a Promethean interactive board (AKA a "smart" board). We are still learning how to use it! Rather than take a photo of the notes, I can actually save what the students see on the screen. (Unfortunately my handwriting is even worse on this board, but I will work to get better.) Once I save the screen shot, I can then have to turn it to a PDF file. It means extra steps for all of us, but here they are: Click HERE for a PDF file of these math notes.