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Karadeniz, Mihriban Hacisalihoglu; Karahan, Ahmet – Journal of Inquiry Based Activities, 2020
This paper introduces a percentage activity based on the context of "Black Friday" discounts. The aim of the study was to reveal the existing and new conceptions of the 7th grade students regarding the topic of percentage calculation. The activity was designed considering the students' prior knowledge in the concept of "Ratio and…
Descriptors: Mathematical Concepts, Mathematics Activities, Consumer Education, Computation