Graham Fletcher’s Progression Videos

Graham Fletcher, a K-8 mathematics specialist in Atlanta, GA, has created a series of videos illustrating how concepts are developed across the elementary grades to promote conceptual understanding and procedural fluency.  His current videos include the Progression of Addition and Subtraction, Progression of Division, Progression of Multiplication, and Progression of Fractions: The Meaning, Equivalence, & Comparison.

Click here to view Graham Fletcher’s videos.

There is also a document, Development of Number Sense & Computation in Grades K-5, that provides more detail with concept progressions across grades K-5 with specific representations and references from the Common Core State Standards.