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Bacakoglu, Taha Yasin; Tertemiz, Nese Isik – International Electronic Journal of Elementary Education, 2022
This longitudinal study was conducted in order to determine and improve the mental addition strategies of students in their 2nd and 3rd years at elementary school. The first part of the study used the qualitative research method of case study, while the second part adopted the single group pretest-posttest quasi-experimental design. The study…
Descriptors: Mental Computation, Addition, Learning Strategies, Elementary School Students
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Altiparmak, Kemal – International Journal of Research in Education and Science, 2016
Soroban abacus training is called as mental arithmetic training in our country. It is known for mental arithmetic to increase the ability of four mode operations. Besides this, how is the situation for the students which are having Soroban abacus training in the terms of problem solving abilities, creativity, development of concepts, attraction…
Descriptors: Foreign Countries, Arithmetic, Mathematics Instruction, Mathematics Teachers