Notations, conventions, and constraints : contributions to effective uses of concrete materials in elementary mathematics
Thompson, Patrick W.
Notations, conventions, and constraints : contributions to effective uses of concrete materials in elementary mathematics - 123-147 - 23, No. 2, 1992
Junio 1992 = JOURNAL FOR RESEARCH IN MATHEMATICS EDUCATION
DESARROLLO COGNOSCITIVO EAC ENSE\197ANZA MATEMATICA FRACCIONES DECIMALES MATERIALES MANIPULABLES NUMEROS ENTEROS
Notations, conventions, and constraints : contributions to effective uses of concrete materials in elementary mathematics - 123-147 - 23, No. 2, 1992
Junio 1992 = JOURNAL FOR RESEARCH IN MATHEMATICS EDUCATION
DESARROLLO COGNOSCITIVO EAC ENSE\197ANZA MATEMATICA FRACCIONES DECIMALES MATERIALES MANIPULABLES NUMEROS ENTEROS