Expanded column method for addition

Friday 20 January 2012

httpv://www.youtube.com/watch?v=ZKJRAajMsKw

The expanded column method is a way to add that makes links between how we might add mentally and the standard column method that we’ll move on to very soon.  We believe it’s important to teach this method so our children have an understanding of numbers and the number system and not just able to carry out a process.