Addition and subtraction a cognitive perspective

Addition and subtraction a cognitive perspective

Detalhes bibliográficos
Outros Autores: Carpenter, Thomas P, eds, Moser, James M., eds, Romberg, Thomas A., eds
Formato: Livro
Idioma:English
Publicado em: Hillsdale, NJ Lawrence Earlbaum Associates c1982.
Assuntos:
Addition.
Subtraction.
Mathematical ability > Testing.