• Operations

    Engaging Participants around Problem Types

    We describe some ways you might engage participants in these problem types to help them see the range of problems, how they might be easier or more difficult for young
  • Operations

    Making Sense of Problem Types

    Considering how a young child would intuitively approach word problems helps us to explore the range of problem types within addition, subtraction, multiplication, and division.
  • Operations

    What Children Know and Need to Learn about Operations

    Here is a brief account of how an understanding of the operations develops in the preschool years. Young children’s understanding of the operations develops out of their understanding of counting.
  • Operations

    The Mathematics of Operations

    An accessible overview of the mathematics of operations. Patterning, decomposition, place value, and equivalence are all key ideas underlying an understanding of operations.
  • Operations

    Professor Ginsboo: Operations

    This story is written not for children, but for prospective and practicing teachers. It takes the child’s point of view about operations and presents the adventure in an amusing manner that will