TY - BOOK AU - Villamayor,Adela C. TI - Using math in this millennium 2 SN - 971-23-2994-1 U1 - FIL 510 PY - 2001/// CY - Manila, Philippines PB - Rex Book Store, Inc. N1 - 1st quarter - Number concepts, addition and subtraction of whole numbers -- 2nd quarter - Multiplication and division of whole numbers -- 3rd quarter - More number concepts and rational numbers -- 4th quarter - More on money, geometry, measurement, and statistics ER -