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Seanyelle Yagi; Linda C. Venenciano – Mathematics Teacher: Learning and Teaching PK-12, 2024
On the surface, the number line may seem like a basic tool with obvious applications. However, using a number line is not always intuitive for students. Students may not recognize significant features such as the size of the unit, how units are represented by iterated equal lengths, or that the accumulation of iterated units is a magnitude of…
Descriptors: Number Concepts, Mathematical Concepts, Measurement, Teaching Methods