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Loc, Nguyen Phu; Tong, Duong Huu; Chau, Phan Thai – Educational Research and Reviews, 2017
In Vietnam, primary school students explicitly learn the concept of fraction in Grade 4 and 5. Because this concept is introduced to them intuitionally, it is difficult for them to understand and apply it. Base on this point, we believe that the students will commit many errors when solving exercises related to this concept. The survey of 478…
Descriptors: Foreign Countries, Elementary School Students, Fractions, Mathematical Concepts
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Maf'ulah, Syarifatul; Juniati, Dwi; Siswono, Tatag Yuli Eko – Educational Research and Reviews, 2016
The fact that there is no much study on reversibility is one of reason this study was conducted. Others, the importance of reversibility is also being researcher's motivation for focusing pupils' reversibility. On the other hand, the concern on pupils' reversibility is a major concern. The objective of this research is to identify errors done by…
Descriptors: Foreign Countries, Elementary School Students, Grade 5, Error Patterns