This video helps bridge the gap between conceptual understanding and procedural knowledge of the addition algorithm. It is student-facing, but could also easily be used with parents or even teachers. Download is available in the Supporting Document. There is a link to a Google Form at the end so students can formatively assess where they are in the learning trajectory. The video makes use of The Math Learning Center's free math apps, but can easily be adapted to other curriculums. Personalizati