PLEASE NOTE: This poster is formatted to print on ledger (11x17) size paper!
I was introduced to this method for multiplying multiple digit numbers by a friend’s Facebook post. After a quick YouTube search, I found the video:
Some of my middle school students still struggle with multiplication, and while I continue to help them learn their basic facts, they need to have a strategy to help them multiply while advancing their skills. This method worked great for them! This poster makes for a great reference point if they forget how to draw the lines or where to put the arches.