This is a math center designed to practice measurable attributes. It covers tall/short and light/heavy. It has a sorting activity and also worksheets that can be used as an assessment or seat work. It aligns with the Common Core (K.MD.1). It’s all done for you. Why spend time creating when it's already done for you. Just upload, print, cut and laminate. Look for more of my exciting Active Board and center Activities for literacy and math.