Topic 12 Envision Math --- Students will manipulate and test shapes for three attributes: Roll, slide, and stack. I had students play this as a game in groups. I ended the lesson with a challenge to make a stackable unit with all four shapes.
(From Dawn Smith - lol) Envision Math Concept Walls - lots of photos and printable bulletin board cards for grades K - Instructional videos, too! All available for FREE! Thank you, Dawn Smith and Rivera Elementary School, CA!