| Paolo Boero - Vol. 9 Num. 3 (1989) | ||
| Division problems: meanings and procedures in the transition to a written algorithm | 17-25 | |
for the learning of mathematics
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| Paolo Boero - Vol. 9 Num. 3 (1989) | ||
| Division problems: meanings and procedures in the transition to a written algorithm | 17-25 | |