Saw these style boards on Oriental Trading for use as geometry boards. Wondered a diy hack. Use glue on bottom circle of thumbtack to secure it from being plucked out by little fingers. Sowdering About in Seattle: Toddler Busy Boxes
Teaching Area Using Applied Math - The Owl Teacher Teaching area is engaging and authentic with this hands-on applied math activity! Students arrange furniture to find the area and perimeter of their house.