TY  - BOOK
AU  - King,Andrew
AU  - Kenyon,Tony
AU  - Forero González,Gilberto
TI  - Números
T2  - Jóvenes científicos
SN  - 9789583018978
U1  - 513 22
PY  - 2006///
CY  - Bogotá
PB  - Panamericana Editorial
KW  - Mathematics
KW  - Juvenile literature
KW  - Spanish language materials
KW  - Mathematical recreations
KW  - sears
KW  - Spanish language
N1  - Translation of: Exploring numbers; "Con proyectos fáciles de realizar y entretenidos juegos"--Cover; Includes index; K-3; Follett Library Resources; K-3
N2  - Provides math activities and games that reinforce knowledge of the number system; discussing place value, addition, subtraction, multiplication, and division
ER  -