Easy mental arithmetic anyone?

Detalhes bibliográficos
Publicado no:	Parents Vol. 13, no. 4 (May. 2000), 36+
Autor principal:	Gomez, Maria Congee S.
Formato:	Artigo
Publicado em:	2000
Assuntos:	Alternative Learning on Higher Arithmetic (Philippines) Elenzano, Mer Mathematics education