Pagbabawas - Oyzon, Ma. Vanessa; Muega, Michael; Diaz, Leonor E.; University of the Philippines Diliman. College of Education (Quezon City DZUP, 2012)
Subtraction -- Relation in our everyday life -- Tips in teaching subtraction -- Levels of teaching subtraction.
Guest : Prof. Leonor E. Diaz.
Date broadcast : March 12,2012, Monday, 10-11 a.m.
Keywords: Mathematics -- Study and teaching; Subtraction