Arithmetic activities handbook :
Sykes, Edna L., 1926-
Arithmetic activities handbook : an individualized and group approach to teaching the basic skills / Edna L. Sykes. - West Nyack, N.Y. : Parker, c1976. - 239 p. : ill. ; 24 cm.
0130460869
75034143
Aritmetica--Estudio y enseñanza.
Arithmetic--Study and teaching.
QA135.5 / .S94 1976
372.7/2/044
Arithmetic activities handbook : an individualized and group approach to teaching the basic skills / Edna L. Sykes. - West Nyack, N.Y. : Parker, c1976. - 239 p. : ill. ; 24 cm.
0130460869
75034143
Aritmetica--Estudio y enseñanza.
Arithmetic--Study and teaching.
QA135.5 / .S94 1976
372.7/2/044