Search Results       Your search for [author]Ponce, Norma G. D. returned 1 record.           Mathematical problem solving difficulties encountered by third year high schools students of the self-sustained schools of PNAC, 1985. by Ponce, Norma G. D.; 1985. Subject: Mathematical ability -- Testing; Mathematics - Study and teaching (Secondary); Problem solving - Ability testing.          Add to Book Cart Relevance: 15.21%