Skip to Main Content

Plus 1, Minus 1 with Child 28


A child uses cubes to aid in addition and subtraction.

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.

Join the collaborative

Get more when you join. More resources and more ways to connect.

Featured Ideas

Discovery The Idea Library

Browse Free Resources