--- product_id: 77533732 title: "Focus on Speed, Ratio and Proportion" price: "A$6" currency: AUD in_stock: false reviews_count: 5 url: https://www.desertcart.com.au/products/77533732-focus-on-speed-ratio-and-proportion store_origin: AU region: Australia --- # Boosts calculation speed Master ratio & proportion Enhances critical thinking Focus on Speed, Ratio and Proportion **Price:** A$6 **Availability:** ❌ Out of Stock ## Summary > ⚑ Unlock your child's math potential with speed and precision! ## Quick Answers - **What is this?** Focus on Speed, Ratio and Proportion - **How much does it cost?** A$6 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/77533732-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 ## Key Features - β€’ **Engage Young Minds:** Stimulate critical thinking through progressive problem-solving 🧠 - β€’ **Trusted Kumon Method:** Join millions benefiting from Kumon's proven learning system πŸ“š - β€’ **Deep Dive into Ratios:** Build a solid foundation in understanding proportions and ratios πŸ“Š - β€’ **Accelerate Math Fluency:** Sharpen your child's speed and accuracy with targeted exercises ⚑ - β€’ **Perfect for Home Learning:** Ideal for parents seeking effective, structured math practice at home 🏠 ## Overview Focus on Speed, Ratio and Proportion from Kumon is a highly rated workbook designed to improve children's math skills by emphasizing quick calculation, understanding of ratios, and proportional reasoning. With over 200 positive reviews and a strong presence in children's math education, this workbook supports structured, effective learning at home. ## Description Reading books is a kind of enjoyment. Reading books is a good habit. We bring you a different kinds of books. You can carry this book where ever you want. It is easy to carry. It can be an ideal gift to yourself and to your loved ones. Care instruction keep away from fire. Review: I recommended it! - I recommend every workbook and anything from Kumon. Their books are great, short and clear explanations that explain enough without wasting the child's time, clear and accurate assessment of the student's work through a point system in the books, plus there are answers and some solutions that help a lot. So far, I haven't come across Kumon's bad workbooks, although I've bought textbooks from almost every subject they offer. They are really grΠ΅at!!! Especially this book for grades 6-8 for text math problems, for Algebra and Geometry, which covers everything the children maybe missed and the children progress very quickly to a higher grade that they has not yet reached. I am very impressed ! I rarely have such opinions about any book! In the beginning it is difficult for the child with Kumon's books and they spend more time even for one lesson, but later the child begins to understand more and more and becomes pleasant and begins to become more independent if they don't stop perseverance in the practice of Kumon's books. I bought several books from this seller at the same time, so my delivery was free. Review: Great book for working through with your child - Great book for working through with your child. Very clear examples and answers to all questions in the back in case your maths is as bad as my wife's. ## Features - Kumon publishing north america - Language: english - Book - focus on velocity, proportion & rat (kumon focus workbooks) ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | #378,566 in Books ( See Top 100 in Books ) #1,221 in Children's Books on Math #1,563 in Painting Books #7,658 in Children's Interactive & Activity Books (Books) | | Customer Reviews | 4.7 out of 5 stars 215 Reviews | ## Images ![Focus on Speed, Ratio and Proportion - Image 1](https://m.media-amazon.com/images/I/61a1eABQUCL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ I recommended it! *by M***D on 16 November 2020* I recommend every workbook and anything from Kumon. Their books are great, short and clear explanations that explain enough without wasting the child's time, clear and accurate assessment of the student's work through a point system in the books, plus there are answers and some solutions that help a lot. So far, I haven't come across Kumon's bad workbooks, although I've bought textbooks from almost every subject they offer. They are really grΠ΅at!!! Especially this book for grades 6-8 for text math problems, for Algebra and Geometry, which covers everything the children maybe missed and the children progress very quickly to a higher grade that they has not yet reached. I am very impressed ! I rarely have such opinions about any book! In the beginning it is difficult for the child with Kumon's books and they spend more time even for one lesson, but later the child begins to understand more and more and becomes pleasant and begins to become more independent if they don't stop perseverance in the practice of Kumon's books. I bought several books from this seller at the same time, so my delivery was free. ### ⭐⭐⭐⭐⭐ Great book for working through with your child *by T***K on 5 February 2018* Great book for working through with your child. Very clear examples and answers to all questions in the back in case your maths is as bad as my wife's. ### ⭐⭐⭐⭐⭐ Excellent practice book *by B***8 on 28 August 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. ## 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) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.au/products/77533732-focus-on-speed-ratio-and-proportion](https://www.desertcart.com.au/products/77533732-focus-on-speed-ratio-and-proportion) --- *Product available on Desertcart Australia* *Store origin: AU* *Last updated: 2026-05-18*