This card sort lets students practice with four sided polygons: quadrilaterals. I have included a black/white, a color version, and an Answer Key of the activity. Students should have a general understanding of quads and esp. parallelograms, trapezoids, rectangles, squares, and rhombuses. The students should sort the multiple 6 types of quadrilaterals under the correct quadrilateral labels at the top of the page. They are sorted by whether they have characteristics of the following quadrilaterals: General Quadrilaterals, Parallelograms, Trapezoids, Rectangles, Squares, or Rhombuses. Not all the cards will be used. Only use the cards that match the characteristics of quadrilateral labels will be used.