What's Missing [Counter from N (N+1, N-1)]

Activity Type: Small Group
Counter from N (N + 1, N - 1)

Quick Description:

Children determine which card is missing by counting up or down from the cards that are left. (Adapted from Building Blocks©.)

Special Thanks To

Institute of Education Sciences
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.