Assertion: symmetry | /r/HasProperty | threesies
Facets:
Source sentences:
text: One hour Groups: duets, trios, quartets Materials: none Space: large, free of desks or chairs Concepts: symmetry, translation or slide, rotation, reflection or mirroring, glide reflection Related Activities: Threesies, combining symmetries Using movements from waving a hand to full-body motion, the students learn to distinguish between kinds of symmetries.