## 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

## Developing A Sense of Place Value: Gattegno Textbook 2

Instead of taking a brief stab at all the concepts I covered in my last post regarding

## Number Bonds and Place Value: An Algebraic Approach in First Grade

Now that the pressure is off to blog through Gattegno's textbook 1, we're actually

## Introducing Zero

This is my last official post on Gattegno Textbook 1 which you can get free here.

## Numbers In A Series – Another Round of Staircases

One of last things in Gattegno Mathematics Textbook 1 is a section on numbers in

## Math Composition – Number Studies Wrap-Up

I am nearing the home stretch on Gattegno Textbook 1. It's been nearly two years

## Multiplication Activities for Number Studies

In the last post on number studies, we started talking about single color trains

## Number Studies for 11 – Single Color Trains

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