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## Cuisenaire – From Early Years to Adult Review

I'm on a review binge. It's long overdue too. So this week, instead of Gattegno Textbook

## Now Johnny Can Do Arithmetic – Review

I'm taking a break from my series in Gattegno Textbook 1 to review Caleb Gattegno's

## Factoring Numbers With Cuisenaire Rods

This blog post continues our work in Gattegno Textbook 1. We are on page 51, exercise

## Substitution Game – Forget the Worksheets

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

## Multiplication of Polynomials – Area Model

This is my third post in the series 'What's Up with The Rectangle?'. In the first

## Math Notebook and Compositions

This blog post we are covering keeping a math notebook and writing compositions

## What’s Up With The Rectangle? Polynomials

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

## Division with Cuisnaire Rods

This blog post we're finishing up fractions inside 5  in chapter 4 of Gattegno's

## What’s Up With The Rectangle?

A discussion arose in the Facebook group about "why the rectangle". Mortensen