Triangle Family Geometry [Hierarchical Geometry]
Activity Type: Small Group
Property Class Identifier
Children learn about class membership according to common properties shared amongst shapes. (Adapted from Zaranis, 2018)
Special Thanks To
The research reported here was supported by the Institute of Education Sciences, U.S. Department of Education, through grant numbers R305K050157, R305A120813, R305A110188, and R305A150243. to the University of Denver. The opinions expressed are those of the authors and do not represent views of the Institute or the U.S. Department of Education.