Ewa Puchalska - Vol. 7 Num. 3 (1987) | ||
Children's reactions to verbal arithmetical problems with missing, surplus or contradictory data | 9-16 |
for the learning of mathematics
Search Table of Contents
Search Table of Contents
Ewa Puchalska - Vol. 7 Num. 3 (1987) | ||
Children's reactions to verbal arithmetical problems with missing, surplus or contradictory data | 9-16 |