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Shahbari, Juhaina Awawdeh; Peled, Irit – Canadian Journal of Science, Mathematics and Technology Education, 2016
This study analyzes the development of percentages knowledge by seventh graders given a sequence of activities starting with a realistic modeling task, in which students were expected to create a model that would facilitate the reinvention of percentages. In the first two activities, students constructed their own pricing model using fractions and…
Descriptors: Mathematics Instruction, Mathematics Education, Mathematical Concepts, Grade 7