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Özçakir Sümen, Özlem – Journal on Mathematics Education, 2019
Whole-half-quarter are important mathematical concepts that form the basis of fractions and should be well understood for advancing mathematical topics. The aim of this study is to determine the primary school students' abstraction levels of whole-half-quarter concepts according to RBC theory. The participants of the study are six students (8 age…
Descriptors: Grade 2, Elementary School Students, Foreign Countries, Elementary School Mathematics
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Akbay, Lokman; Terzi, Ragip; Kaplan, Mehmet; Karaaslan, Katibe Gizem – Journal on Mathematics Education, 2017
In this study, we describe the methodology used to identify and validate a set of expert-defined fraction subtraction related attributes. These attributes are expected to be mastered by 6th grade students toward proficiency in fraction subtraction. This research argues and demonstrates that state standards guiding subject instruction plays an…
Descriptors: Mathematics Instruction, Teaching Methods, Fractions, Subtraction