Three charts included--5, 6, or 7 center rotation. Helpful with classroom/center management in any subject. Most helpful in reading and in math. Print on a poster maker/printer for a poster sized chart that all students can see across the classroom. Use a clothespin down the side to show current row of rotations. I have also put a clothespin on each row with the name of the day/number rotation. This is especially helpful for a substitute. Email if you have a question or if you need the chart made with a different number of centers. firstname.lastname@example.org .