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Direct linkAdjiage, Robert; Pluvinage, Francois – Educational Studies in Mathematics, 2007
This paper summarizes our analysis of the complexity of ratio problems at Grades 6 and 7, and reports a two-year experiment related to the teaching and learning of rational numbers and proportionality in these grades. Two classes were followed and observed. Part of the teaching material was common to both classes, mainly the objectives and the…
Descriptors: Grade 6, Students, Instructional Materials, Numbers
