TAIL FEATHERS MATH CENTER provides fun, feathered, fact practice for addition & subtraction within 20. While it is holiday neutral, the theme is perfect for the weeks prior to Thanksgiving. The activities in this math center provide kindergarten, first grade, & second grade students with practice in addition, subtraction, or both operations. This activity is provided in print and digital versions. [1st grade addition & subtraction, 2nd grade addition & subtraction, kindergarten