A learning trajectory in Kindergarten and first grade students’ thinking of variable and use of variable notation to represent indeterminate quantities

Ana Clara Ventura, Bárbara M. Brizuela, Maria Blanton, Katharine Sawrey, Angela Murphy Gardiner, Ashley Newman-Owens

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Source: Crossref

Published: Jun 1, 2021

DOI: 10.1016/j.jmathb.2021.100866

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