@McCracken63 @angand3 APR can muddy this water for educators. Teachers know where they are going. They may know where they are. It’s the steps to getting there that create a problem. MMD was created to help.
@themathgirl@mburnsmath I think giving them the 6 removes some of the rote response to this problem. They are then left with the abstract "1" and how to show it.