Do your students struggle to classify quadrilaterals? Do they have a difficult time understanding how 1 shape can be classified into more than 1 category? This poster is a great visual for students. Each shape has it's own "club" and must have specific attributes in order to "join". It's been a great help for my students, and I hope it will be for yours as well. I've included a colored version, as well as a black and white version. You could print the poster actual size (1 sheet of paper) or you could print it off poster size and create a display for your students to reference throughout your geometry unit (instructions are included for how to do this at home). Another option is to print it 2 or 4 to a page so student's have their own "reference sheet". Looking for additional geometry resources? CLICK HERE to check out my FREE Quadrilateral flipbook. Don't forget to leave feedback and earn those TPT credits! :)