## Gattegno’s Textbook 2: Halving and Doubling Numbers

In my last blog post we briefly mentioned halving and doubling numbers, and I introduced

## Associative & Commutative Properties of Addition and Multiplication: Gattegno Textbook 2

In this blog post I want to discuss both the Associative and Commutative Properties

## Exhausting Relationships: Learning the Rules of Algebra from the Beginning

I have a confession to make: we didn't do very much math or school over the summer.

## Number Studies for 11 – Single Color Trains

We're still doing an in-depth look at number studies found in chapter 6 of Gattegno

## Find The Missing Number With Cuisenaire Rods

This blog post continues my series on Gattegno's Mathematics Textbook 1 with number

## Cuisenaire Rods – One Can Be Anything

The study of 1-10 is coming to a close and so is Chapter 4 of Gattegno Textbook 1.

## Learning Numbers 1-10 Review

This blog post continues our work in Gattegno's Textbook 1. In the last post, I finished

## Substitution Game – Forget the Worksheets

If you get nothing from Gattegno Mathematics Textbook 1, other than what I'm

## What’s Up With The Rectangle? Polynomials

This is the second post in the series on "What's Up With The Rectangle?"  I