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Arsenault, Cathy; Lemoyne, Gisele – Educational Studies in Mathematics, 2000
Analyzes a didactical sequence for the teaching of addition and subtraction procedures and algorithms. Uses didactical procedures by children in problem solving activities in order to gain a better understanding of the interaction between numbers, numeration, and operations knowledge which are involved in the construction of addition and…
Descriptors: Addition, Algorithms, Elementary Education, Grade 2
Peer reviewed Peer reviewed
Hasemann, Klaus – Educational Studies in Mathematics, 1981
Students recognized as less successful individuals in mathematics are tested for their understanding of fractions. The data reveals that most were only able to apply remembered rules to problems without actually knowing if the rule worked for the given situation. (MP)
Descriptors: Adolescents, Algorithms, Fractions, Learning Problems