Pengetahuan Mahasiswa Pendidikan Guru Sekolah Dasar dalam Merepresentasikan Operasi Pecahan dengan Model Persegi Panjang
DOI:
https://doi.org/10.29408/jel.v2i1.174Keywords:
fraction operations, rectangle models, addition and subtraction of fractions, multiplication and division of fractionsAbstract
This study aims to investigate pre-service elementary teachers’ knowledge on representing fraction operations by rectangle models. The subjects of this study are 64 pre-service elementary teachers from elementary school techer training study program, faculty of teacher training and education, University of Riau. The research method used is quantitative descriptive by giving a test related to the representations of fraction operations by rectangle models. The result shows that 82,81% pre-service elementary teachers were success representing addition of fractions, and 67,19% of them for subtraction of fractions. Meanwhile, 44,53% pre-service elementary teachers were success representing multiplication of fractions and 24,22% of them for divison of fractions. Then, they were still get difficulty in representing multiplication and division of fractions using rectangle models than addition and subtraction of fractions.References
Anwar, L., Budayasa, I, K., Amin, S. M., & Haan, D. D. (2012). Eliciting mathematical thinking of students through realistic mathematics education. Journal on Mathematics Education (JME), 3(01), 55-70.
Gravemeijer, K. P. E. (1994). Developing realistic mathematics education. Utrecht, Netherlands: CD-beta Press.
Khairunnisak, C., Amin, S. M., Juniati, D., & Haan, D. D. (2012). Supporting fifth graders in learning multiplication of fraction with whole number. Journal on Mathematics Education (JME), 3(01), 71-86.
Leung, I. K., & Carbone, R. E. (2013). Pre-service teachers’ knowledge about fraction division reflected through problem posing. The Mathematics Educator, 14(1&2), 80-92.
Mok, I., Cai, J., & Fong Fung, A. (2008). Missing learning opportunities in classroom instruction: Evidence from an analysis of a well-structured lesson on comparing fractions. The Mathematics Educator, 11(1/2), 111-126.
Nillas, L. A. (2010). Fraction operations: preservice teachers' misconceptions and perceptions about problem-solving. The Mathematics Educator, 12(2), 103-124.
Permendikbud. (2013). Kerangka dasar dan struktur kurikulum sekolah dasar/madrasyah ibtidaiyah. Jakarta: Kemendikbud.
Sari, E. A. P., Juniati, D., & Patahudin, S. M. (2014). Early fractions learning of 3rd grade students in SD Laboratorium Unesa. Journal on Mathematics Education (JME), 3(01), 17-28.
Shanty, N. O. (2011). Design research on mathematics education: investigating the progress of Indonesian fifth grade students’ learning on multiplication of fractions with natural numbers. Journal on Mathematics Education (JME), 2(02), 147-162.
Sugiyono. (2014). Metode penelitian pendidikan: pendekatan kuantitatif, kualitatif, dan R&D. Bandung: Alfabeta.
Valles, J. R. (2014). Using multiple representations. Mathitudes, 1(1), 1-14.
Witri, G., Putra, Z.H., & Nurhanida. (2015). Analisis kemampuan number sense siswa sekolah dasar di Pekanbaru. In Mahdum, Achmad, S. S., Natuna, D. A., Suarman., Ahmad, A.A., & Yasin, M. H. M (Eds). Proceeding 7th international seminar on regional education: Educational community and cultural diversity (vol. 2, pp.756 – 762). Pekanbaru: Universitas Riau Press.
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