Research into practice : helping to make the transition to algebra
Kieran, Carolyn
Research into practice : helping to make the transition to algebra - 49-51 - 38, No. 7, 1991
Julio 1991 = CHANGE
ACTIVIDADES DE APRENDIZAJE ALGEBRA CLASES INTERMEDIAS COLEGIOS DE BACHILLERATO ELEMENTAL MATEMATICAS DE LA ESCUELA ELEMENTAL METODOS DE ENSE\197ANZA
Research into practice : helping to make the transition to algebra - 49-51 - 38, No. 7, 1991
Julio 1991 = CHANGE
ACTIVIDADES DE APRENDIZAJE ALGEBRA CLASES INTERMEDIAS COLEGIOS DE BACHILLERATO ELEMENTAL MATEMATICAS DE LA ESCUELA ELEMENTAL METODOS DE ENSE\197ANZA