---
product_id: 17542083
title: "The Double-Decker Bus: Early Addition and Subtraction (Contexts for Learning Mathematics, Grade K-3: Investigating Number Sense, Addition, and Subtraction)"
brand: "firsthand books"
price: "233.60 DT"
currency: TND
in_stock: true
reviews_count: 2
category: "Book"
url: https://www.desertcart.tn/products/17542083-the-double-decker-bus-early-addition-and-subtraction-contexts-learning
store_origin: TN
region: Tunisia
---

# The Double-Decker Bus: Early Addition and Subtraction (Contexts for Learning Mathematics, Grade K-3: Investigating Number Sense, Addition, and Subtraction)

**Brand:** firsthand books
**Price:** 233.60 DT
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** The Double-Decker Bus: Early Addition and Subtraction (Contexts for Learning Mathematics, Grade K-3: Investigating Number Sense, Addition, and Subtraction) by firsthand books
- **How much does it cost?** 233.60 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/17542083-the-double-decker-bus-early-addition-and-subtraction-contexts-learning)

## Best For

- firsthand books enthusiasts

## Why This Product

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

## Description

Full description not available

## Images

![The Double-Decker Bus: Early Addition and Subtraction (Contexts for Learning Mathematics, Grade K-3: Investigating Number Sense, Addition, and Subtraction) - Image 1](https://m.media-amazon.com/images/I/51756To6ZSL.jpg)
![The Double-Decker Bus: Early Addition and Subtraction (Contexts for Learning Mathematics, Grade K-3: Investigating Number Sense, Addition, and Subtraction) - Image 2](https://m.media-amazon.com/images/I/41M4G5zPPWL.jpg)

## Customer Reviews

### ⭐ 







  
  
    Not great
  

*by A***I on Reviewed in the United States on November 8, 2019*

Difficult to understand. It doesn’t come with the beats

### ⭐⭐⭐⭐⭐ 







  
  
    Addition and subtraction with first grade.
  

*by H***P on Reviewed in the United States on January 17, 2020*

I taught this lesson with first graders. They loved writing story problems and playing the games requiring them to quickly add and subtract in their head.

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---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-05-06*