for the learning of mathematics

Lisa Hefendehl-Hebeker - Vol. 11 Num. 1 (1991)
 Negative numbers: obstacles in their evolution from intuitive to intellectual constructs
                         

26-32


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Proceedings of a symposium on learning in honour of Laurinda Brown, 2020.

Proceedings of a symposium on speaking mathematically in honour of David Pimm, 2023.


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