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All Journal Journal of Honai Math JPDI (Jurnal Pendidikan Dasar Indonesia) Mathematics Education Journal Journal on Mathematics Education
Adelia, Viona
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Education Mathematics Social Sciences Other

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Journal : Mathematics Education Journal

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From Parts to Wholes: Investigating Fraction Division through Partitioning Strategies Adelia, Viona; Putri, Ratu Ilma Indra; Zulkardi
Mathematics Education Journal Vol. 19 No. 2 (2025): Jurnal Pendidikan Matematika
Publisher : Universitas Sriwijaya in collaboration with Indonesian Mathematical Society (IndoMS)

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Abstract

Fraction division is considered one of the most difficult concepts in learning fractions. This study aims to investigate students’ understanding of fraction division through a partition division conceptualization, utilizing their understanding of fractions as parts of a whole. To achieve this, we designed a hypothetical learning trajectory, in which students engaged with incomplete partition task. This article reports on a two-week design research intervention involving 21 fifth-grade students. The students’ written works, transcripts of teaching experiment recordings, and observational notes were retrospectively analyzed to examine the hypothetical learning trajectory. The study revealed that the students’ primary challenge was recognizing the correct whole during the teaching experiment. This study suggests that incorporating a stronger focus on proportional reasoning and varying fraction sizes in instructional approaches may help address this obstacle.
Co-Authors Abd Basith, Abd Eka Murdani, Eka MICHIEL DOORMAN, MICHIEL Mulyono, Budi Mursidi, Andi Ratu Ilma Indra Putri Utama, Erdi Guna Zulkardi Zulkardi Zulkardi