TY - BOOK AU - Oronce, Orlando A. AU - Mendoza, Marilyn O. TI - E-math: : worktext in mathematics T2 - RBS mathematics series SN - 9789712391231 U1 - 510 PY - 2019/// CY - Manila PB - Rex Book Store KW - Mathematics KW - Study and teaching (Secondary) N1 - "Curriculum-aligned seamless Kto12 + standards-based assessment."; Includes index; [Grade] 7; [Grade] 8; [Grade] 9; [Grade] 10 ER -