---
product_id: 88340604
title: "Math in Focus Workbook, Book B Grade 4 (Math in Focus: Singapore Math)"
brand: "houghton mifflin harcourt"
price: "$12272"
currency: MXN
in_stock: true
reviews_count: 5
url: https://www.desertcart.mx/products/88340604-math-in-focus-workbook-book-b-grade-4-math-in
store_origin: MX
region: Mexico
---

# Math in Focus Workbook, Book B Grade 4 (Math in Focus: Singapore Math)

**Brand:** houghton mifflin harcourt
**Price:** $12272
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Math in Focus Workbook, Book B Grade 4 (Math in Focus: Singapore Math) by houghton mifflin harcourt
- **How much does it cost?** $12272 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/88340604-math-in-focus-workbook-book-b-grade-4-math-in)

## Best For

- houghton mifflin harcourt enthusiasts

## Why This Product

- Trusted houghton mifflin harcourt brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Full description not available

## Images

![Math in Focus Workbook, Book B Grade 4 (Math in Focus: Singapore Math) - Image 1](https://m.media-amazon.com/images/I/91lAJXw6K9L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Used in a private school first grade.
  

*by A***N on Reviewed in the United States on 9 February 2021*

Book is used in a private school in The California Bay Area.  I bought it to remotely help my grandson with his school work. Book was bought Used, and most pages were already completed, but this was fine for my purposes.

### ⭐⭐⭐⭐⭐ 







  
  
    AA+
  

*by C***O on Reviewed in France on 26 January 2019*

AA+

### ⭐⭐⭐⭐⭐ 







  
  
    great
  

*by B***M on Reviewed in the United States on 23 March 2019*

great math book for my 5th grader.  It has a lot of fractions! Maybe that is what they work on in the 5th grade. She starts on beginning algebra in the second half of the book

## Frequently Bought Together

- Student Workbook, Book B Grade 4 (Math in Focus: Singapore Math)
- Student Workbook, Book B Grade 5 (Math in Focus: Singapore Math)
- Math in Focus: The Singapore Approach, Workbook 4B

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**Shop now:** [https://www.desertcart.mx/products/88340604-math-in-focus-workbook-book-b-grade-4-math-in](https://www.desertcart.mx/products/88340604-math-in-focus-workbook-book-b-grade-4-math-in)

---

*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-01-23*