Uncommon Partitions: Partitioning as a Problem-Solving Activity

  • Uncommon Partitions: Partitioning as a Problem-Solving Activity

    Andrew Izsák, Sybilla Beckmann, and Torrey Kulow
    This article explores teaching practices described in NCTM’s Principles to Actions: Ensuring Mathematical Success for All. Common factors, common multiples, strip diagrams, and double number lines are discussed in this, the third installment in the series.