Numbers Up To 20 with Cuisenaire Rods
We are nearing the end of the series on Gattegno's Textbook 1. This last chapter deals with numbers up to 20. You'll notice it isn't 11-20, given that we did 1-10 already. Nope, Gattegno, in perfect Gattegno fashion, introduces new information and circles back to old information to layer on the new understanding.This is a fascinating aspect of Gattegno. ...
