This is a Greatest Common Factor game that I came up with for my students to practice finding factors of a number, and them locating the greatest common factor. They really enjoyed this game! It was very easy for them to understand with just a simple demonstration.
My teaching experience include 6 years of experience at the elementary levels (3rd and 5th) and 2 years of experience at the middle school level. I have recently moved to Illinois from Virginia, and I am currently teaching fifth grade.