An investigation into subtraction
- 1 August 1981
- journal article
- Published by Springer Nature in Educational Studies in Mathematics
- Vol. 12 (3) , 327-338
- https://doi.org/10.1007/bf00311063
Abstract
No abstract availableKeywords
This publication has 2 references indexed in Scilit:
- Les premieres acquistions de la notion de nombre par l'enfantEducational Studies in Mathematics, 1980
- Presidential address of division 15 learning hierarchiesEducational Psychologist, 1968