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Download full textSari, 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
