TY  - BOOK
AU  - Smith,Ann M.
TI  - Adding and subtracting
T2  - Math club making progress
SN  - 9781845381783
U1  - 513.21 
PY  - 2006///
CY  - California
PB  - QEB Publishing
KW  - Arithmetic
KW  - Addition
KW  - Subtraction
N1  - Primary; 500-599
ER  -