---
product_id: 4027871
title: "Developing Number Concepts, Book 2: Addition and Subtraction"
brand: "kathy richardson"
price: "Bs.1019"
currency: BOB
in_stock: true
reviews_count: 8
url: https://www.desertcart.bo/products/4027871-developing-number-concepts-book-2-addition-and-subtraction
store_origin: BO
region: Bolivia
---

# Developing Number Concepts, Book 2: Addition and Subtraction

**Brand:** kathy richardson
**Price:** Bs.1019
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Developing Number Concepts, Book 2: Addition and Subtraction by kathy richardson
- **How much does it cost?** Bs.1019 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/4027871-developing-number-concepts-book-2-addition-and-subtraction)

## Best For

- kathy richardson enthusiasts

## Why This Product

- Trusted kathy richardson brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Developing Number Concepts, Book 2: Addition and Subtraction

## Images

![Developing Number Concepts, Book 2: Addition and Subtraction - Image 1](https://m.media-amazon.com/images/I/61DkrxaB75L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great resource!
  

*by A***K on Reviewed in the United States on February 21, 2016*

Love this book, I have all 3 t this is great for use in my SPED resource room. It is so helpful to have everything you need included as blackline masters in the back of the book. If you need solid center ideas, independent activities and ways to teach math in 1:1 or small group centers these books are the way to go. You won't be disappointed. There is also a chart that has what activities to use for independent or group etc, it is very helpful.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    The only book you'll need.
  

*by M***N on Reviewed in the United States on August 20, 2006*

I have taught elementary math for over 20 years, and have a master's degree in math education. I found this to be the best book on teaching basic concept of addition and subtraction I have ever had.  There are numerous activities which require little preparation, group and individual activities, all of which will teach your students to understand the real meaning of the concepts and help them develop fluency with numbers that will make a significant difference in their futures with math.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Good number sense ideas!
  

*by L***A on Reviewed in the United States on December 8, 2016*

Great resource for classroom teachers! Easy to implement ideas to develop number sense routines in my first grade classroom. The kids loved the activities and many times didn't even realize they were "doing math" because so many past teachers only gave worksheets for math!

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.bo/products/4027871-developing-number-concepts-book-2-addition-and-subtraction](https://www.desertcart.bo/products/4027871-developing-number-concepts-book-2-addition-and-subtraction)

---

*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-02-27*