TY  - BOOK
AU  - Nelson, Greg.
TI  - Fostering children's number sense in grades k-2: turning math inside out 
SN  - 9780132981514
PY  - 2014///
CY  - Boston
PB  - Pearson
KW  - Mathematics
KW  - study and teaching (Early childhood)
KW  - sears
KW  - Number concept
KW  - Numeracy
N1  - Includes bibliographical references and index
ER  -