TY  - BOOK
AU  - Villano, Ma. Luisa V.,
AU  - Mupas, Lowela B., 
AU  - Sy Tan, Josephine L.,  
AU  - Chua, Simon L., 
AU  - Dela Cruz, Eduardo O. Jr., 
AU  - Sia, Lucy O., 
AU  - Degolacion, Roberto J., 
AU  - Chua, Simon L., 
TI  - Phoenix math for the 21st century learners 7 / 
SN  - 9789710644155 [newsprint]
PY  - 2017///
CY  - Quezon City, Manila, Philippines : 
PB  - Phoenix Publishing House, Inc.
KW  - Mathematics
KW  - Study and teaching
N1  - Contents: Chapter 1 Language of collections -- Chapter 2  Extending the number system -- Chapter 3 Beyond real numbers -- Chapter 4 Measurements -- Chapter 5 Basic algebra -- Chapter 6 Solving equations and Inequalities in one variable -- Chapter 7 Basic properties of angles and simple shapes.
ER  -