Operations

More video resources related to the development of operations and how teachers can engage young children in operations.

This video of four-year-old Ethan illustrates how young children engage in mathematics in real-life situations as he distributes rocks “fairly” using one-to-one correspondence. 

This is a Math Thinking Story about a five-year-old preschool girl, who was interviewed towards the end of the school year in May. Here we explore her understanding of addition

Addition can grow directly out of children’s experience with counting objects.  Ben illustrates how a young child adds.