Ambungan, Mariel D. The Assessment of Number Sense of Grade & Students in Talus National High School. MAriel D. Ambungan, Karen G. Buhion and Angeline A. Lanaja. - 45 pages; 29 cm. Subjects--Topical Terms: Education--Undergraduate Thesis.--Mathematics Dewey Class. No.: UT 0690 / Am19