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Doruk, Muhammet; Doruk, Gül – International Journal of Mathematical Education in Science and Technology, 2022
The aim of this study was to reveal 5th class middle school students' determination skills on the truth value of mathematical propositions about multiplication and division. These skills were evaluated in the context of operation meanings preferred and arguments constructed by the students in the process. The research group consisted of 95…
Descriptors: Mathematical Logic, Mathematics Skills, Evaluative Thinking, Persuasive Discourse
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Cevizci, Bekir – Journal of Inquiry Based Activities, 2018
In this article, an activity designed and implemented to improve both procedural knowledge and conceptual knowledge of multiplication is introduced. The students were physically and mentally active while exploring a multiplication method developed by the Russian peasants. They not only explained why and how the method works, but also extended the…
Descriptors: Multiplication, Knowledge Level, Mathematics Instruction, Foreign Countries
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Arican, Muhammet; Koklu, Oguz; Olmez, Ibrahim Burak; Baltaci, Serdal – International Journal of Research in Education and Science, 2018
Proportional relationships and geometric similarity are two of the critical topics in school mathematics. Students and even teachers often struggle with recognizing the proportional relationships in geometric similarity problems. The purpose of this study was to investigate preservice middle-grades mathematics teachers' (PSTs) strategies when…
Descriptors: Mathematics Instruction, Geometric Concepts, Middle School Teachers, Preservice Teachers