fundamental math

Presented by Robert “Bob” Krech, Writer, Elementary Math Consultant, Advisor for PBS Cyberchase, The WNET Group; Lily Fincher, Early Childhood Education Administrator, NYC Department of Education, Division of Early Childhood Education; Omar Etman, Coordinator of Multilingual Learning, NYC Department of Education, Division of Early Childhood Education; and KJ Vanderiet, Associate Content Producer, The WNET Group