Episode 86 - Why subtraction is so hard

<p><span style="font-weight: 400;">Welcome fellow Recovering Traditionalists to Episode 86.  Today we are looking at Why Subtraction Is So Hard.</span></p> <p><span style="font-weight: 400;">The topic of subtraction has come up a lot recently in my life and while I was digging into some research I came across an article by Constance Kamii, Barbara A. Lewis, and Lynn D. Kirkland titled</span> <a href= "https://www.researchgate.net/publication/250725746_Fluency_in_subtraction_compared_with_addition"> <span style="font-weight: 400;">Fluency in subtraction compared with addition</span></a><span style="font-weight: 400;">.  As I was reading through it, I found a section that was thought provoking and I wanted to share with you. All links mentioned in the episode can be found at buildmathminds.com/86 </span></p>