| Management number | 237135686 | Release Date | 2026/07/10 | List Price | US$3.85 | Model Number | 237135686 | ||
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The Japanese abacus, known as the soroban, is more than just a counting tool. It is a proven method to sharpen the mind, improve memory, and build lightning-fast calculation skills. In this complete step-by-step user manual, you will learn exactly how to use the soroban—from setting single digits to solving advanced problems like multiplication, division, decimals, fractions, and even square roots.Designed for beginners and learners of all ages, this guide explains everything in simple, easy-to-follow language. You will discover how the upper and lower beads work, how to read and set numbers without mistakes, how to carry and borrow correctly, and how to move from basic sums to advanced calculations with confidence. Each chapter includes clear explanations and practical examples to help you practice and grow at your own pace.Inside, you’ll also find helpful images and infographics that show bead positions, finger techniques, and step-by-step solutions. These visuals make it easier than ever to follow along and master each skill. Whether you are a student, teacher, parent, or adult learner, this book gives you the tools to practice daily, improve speed, and even prepare for soroban speed tests or competitions.The soroban has been trusted for centuries to build strong math ability, and now you can experience the same benefits. With regular practice, you will not only solve problems faster but also boost your concentration, memory, and confidence in math.Ready to train your brain and master the art of soroban calculation? Get your copy now and start your journey today! Read more
| ASIN | B0FRXN7GR1 |
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| ISBN13 | 979-8266002654 |
| Language | English |
| Publisher | Independently published |
| Dimensions | 6 x 0.17 x 9 inches |
| Item Weight | 5.9 ounces |
| Print length | 75 pages |
| Publication date | September 18, 2025 |
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