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Kärki, Tomi; McMullen, Jake; Lehtinen, Erno – Educational Studies in Mathematics, 2022
Rational number knowledge is a crucial feature of primary school mathematics that predicts students' later mathematics achievement. Many students struggle with the transition from natural number to rational number reasoning, so novel pedagogical approaches to support the development of rational number knowledge are valuable to mathematics…
Descriptors: Number Concepts, Elementary School Mathematics, Elementary School Students, Predictor Variables