Prerequisite algebra skills and associated misconceptions of middle grade students: A review.

Highlights: [•] We present a review of literature on prerequisite algebra skills and associated misconceptions of middle grade students. [•] We use the Common Core State Standards for Mathematics content domains and standards for mathematical practice as an organizing framework. [•] This review sheds light on the need for pre-service and in-service teachers of mathematics at the middle grades to be fully aware of student misunderstandings. [•] Implications for practice and future research are discussed. [Copyright &y& Elsevier]