---
product_id: 1259311
title: "Focus On Speed, Ratio & Proportion"
price: "KD 4.19"
currency: KWD
in_stock: null
reviews_count: 13
url: https://www.desertcart.com.kw/products/1259311-focus-on-speed-ratio-and-proportion
store_origin: KW
region: Kuwait
---

# Focus On Speed, Ratio & Proportion

**Price:** KD 4.19
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Focus On Speed, Ratio & Proportion
- **How much does it cost?** KD 4.19 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/1259311-focus-on-speed-ratio-and-proportion)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Kumon Focus On Speed, Proportion & Ratio (Kumon Focus Workbooks) [Kumon Publishing, Kumon] on desertcart.com. *FREE* shipping on qualifying offers. Kumon Focus On Speed, Proportion & Ratio (Kumon Focus Workbooks)

Review: Excellent practice book - Excellent practice book! I love the Kumon concept of practice practice practice! My son really likes the daily practice and the assignments are not to long so that he can get it done fast but still practice the skill.
Review: Great book - Very helpful, easy to use. Love the answers !

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | 1935800418 |
| Best Sellers Rank | #584,878 in Books ( See Top 100 in Books ) #171 in Children's Fraction Books #753 in Math Teaching Materials #6,298 in Education Workbooks (Books) |
| Customer Reviews | 4.6 4.6 out of 5 stars (217) |
| Dimensions  | 7.25 x 0.25 x 10.25 inches |
| Edition  | Csm |
| Grade level  | 4 - 6 |
| ISBN-10  | 9781935800415 |
| ISBN-13  | 978-1935800415 |
| Item Weight  | 2.31 pounds |
| Language  | English |
| Part of series  | Focus On |
| Print length  | 64 pages |
| Publication date  | June 2, 2012 |
| Publisher  | Kumon Publishing North America Inc. (KUMAF) |
| Reading age  | 10 - 12 years |

## Images

![Focus On Speed, Ratio & Proportion - Image 1](https://m.media-amazon.com/images/I/61a1eABQUCL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent practice book
*by B***8 on August 28, 2020*

Excellent practice book! I love the Kumon concept of practice practice practice! My son really likes the daily practice and the assignments are not to long so that he can get it done fast but still practice the skill.

### ⭐⭐⭐⭐⭐ Great book
*by Z***A on December 4, 2019*

Very helpful, easy to use. Love the answers !

### ⭐⭐⭐⭐⭐ These are great!!
*by H***L on October 17, 2013*

I will continue to buy these for my kids because I absolutely love the progression within the learning of the subject matter, my kids move through these with ease and at the end of each book have actually picked up the subject matter quite well!! Love you kumon!!

## Frequently Bought Together

- Kumon Focus On Speed, Proportion & Ratio (Kumon Focus Workbooks)
- Focus On Multiplication and Division with Decimals
- Kumon Grade 5 Decimals & Fractions (Kumon Math Workbooks)

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---

*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-01-30*