Sorting in Preschool (Early Math Collaborative at Erikson)

View more in our Early Math Idea Library: earlymath.erikson.edu/ideas
This preschooler sorts and re-sorts commercial manipulatives into different groups. View more at earlymath.erikson.edu
Focus on the Child videos are taken from one-on-one interviews with individual children. The interviews are designed to elicit evidence of children's mathematical thinking. They are not teaching episodes or formal assessments.