Mid-week Morsel: Christmas Factoring Tree

This week's Mid-week Morsel brings you a Christmas Factoring Tree.  Just in case you're not doing 5th grade math right now, a factoring tree is a diagram showing the prime factorization of a number.  Prime factorization is the process of breaking a composite number down into its prime factors.  My daughter does happen to be doing 5th grade math right now (which means so am I), so I decided to make it a little more fun for us to practice prime factorization.  I created two versions of this free printable; one sized to use at your student's desk, and the other sized to hang on a wall or chalk board.