This is a great Math project for Christmas/Winter time! the individual student trees (81/2 x 11 page) have 5 rows of tiny trees that can be tessellated (made) into a larger group of a trees. Specific directions are given after 20 years of enjoyment of this holiday project! Many individual pictures of student trees can be used as examples as you present this project to your students. I have named some patterns/design styles for ease with student discussion purposes.