A great classroom routine to review colors, days, months, numbers, dates, special days, and more! When completed, this creates a wheel that measures not quite 17 inches in diameter. This product is based on the Grimm's Annual Calendar, but is printable and able be placed on the wall so students can see it at all times. Each colored segment has 5 rows of 7 dots--these are the days of the weeks. Each day of the week is assigned a color. You or a student can fill in the dot with its assigned color.