Activity Type: Small Group
Array Quantifier / Problem Solver x/÷
Students practice using arrays to decompose factors in order to develop multiplication strategies. (Adapted from L. Gingrich classroom activities)
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.