subtraction

February 9, 2016

Long Division is a Myth

Thank you to everyone who made contact with us regarding ‘new’ subtraction.  The response was overwhelming.  Many of you have told me that long division is […]
January 22, 2016
subtration made easy for parents

Subtraction Driving You to Distraction? Regrouping & Renaming for Parents

Those of us of a certain age will remember the ‘borrow the one, pay back the one’ rule for subtraction.  It works well because, even though […]