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Sakow, Matthew; Karaman, Ruveyda – Mathematics Teaching in the Middle School, 2015
Many students struggle with algebra, from simplifying expressions to solving systems of equations. Students also have misconceptions about the meaning of variables. In response to the question "Can x + y + z ever equal x + p + z?" during a student interview, the student claimed, "Never . . . because p has to have a different value…
Descriptors: Misconceptions, Algebra, Technology Uses in Education, Teaching Methods