3 treff

Teaching and learning mathematics : pre-kindergarter through middle school
Linda Jensen Sheffield, Douglas E. Cruiks...
Bok Engelsk 2005
Extending the challenge in mathematics : developing mathematical promise in K-8 students
Linda Jensen Sheffield
Bok Engelsk 2003
Young children learning mathematics
Douglas E. Cruikshank, David L. Fitzgeral...
Bok Engelsk 1980