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Sari, Puspita; Hajizah, Mimi Nur; Purwanto, Swida – Journal on Mathematics Education, 2020
The number line and the neutralization model have been used very extensively in teaching integer additions and subtractions for decades. Despite their advantages, issues concerning subtractions on these models are still debatable. Therefore, the neutralization on an empty number line (NNL) model is proposed in this research to help students better…
Descriptors: Mathematics Instruction, Numbers, Subtraction, Addition
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Rianasari, Veronika Fitri; Budayasa, I Ketut; Patahuddin, Sitti Maesuri – Indonesian Mathematical Society Journal on Mathematics Education, 2012
Many researches revealed that pupils often find difficulties to understand percentage although they are able to recite percent as per hundred and carry out the computations correctly. This might happen due to the way in which the learning percentage has been taught that tends to focus on procedures and recall instead of getting a real…
Descriptors: Mathematical Concepts, Mathematics Instruction, Teaching Methods, Learning Activities