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Direct linkKilhamn, Cecilia – Research in Mathematics Education, 2018
Mathematically speaking, a "difference" is the result of a subtraction. However, when the number domain is extended from natural numbers to integers, the separation of the magnitude of a number from its value creates "different differences," where the connection to subtraction is no longer straightforward. Based on…
Descriptors: Arithmetic, Addition, Subtraction, Mathematics Instruction
Download full textOesterle, Susan, Ed.; Allan, Darien, Ed. – Canadian Mathematics Education Study Group, 2015
This submission contains the Proceedings of the 2015 Annual Meeting of the Canadian Mathematics Education Study Group (CMESG), held at the Université de Moncton in Moncton, New Brunswick. The CMESG is a group of mathematicians and mathematics educators who meet annually to discuss mathematics education issues at all levels of learning. The aims of…
Descriptors: Foreign Countries, Mathematics Education, Teaching Methods, Interdisciplinary Approach
