The Tree Challenge — Christmas, winter, holiday.... based on our popular Circle Challenge. Make each different with one continuous line or contour line! Great for early finishers, bell ringers, sub plans, staff meetings, ice breakers....and more! Art class or even just regular boredom buster. 8.5x11 reproducible. See our Circle, Triangle, Square and Geometric Challenge as well as our other Art Games, Worksheets, Lessons and more! Click Here!******************************************************