TY  - BOOK
AU  - Cook,Marcy
TI  - Numbers and words: a problem per day 
AV  - QA139 .N863 1987
PY  - 1987///
CY  - New Rochelle, New York
PB  - Cuisenaire Company of America
KW  - Arithmetic
KW  - Problems, exercises, etc
KW  - Mathematics
KW  - Study and teaching (Elementary)
N1  - "The problems are appropriate for students in grades 3-8."; 2
ER  -