I was searching for fun math tricks to show students and came across lots of fun ideas. I was a pinning mad women!
All of our math tricks can be found on our Multiplication.com Pinterest board called, Math Tips, Tricks and Fun.
I thought this particular trick would be fun to do with a class. I found it here.
This activity combines multiplication, addition and subtraction.
And I am pretty sure your students will be "wow'd" by their answer!