Math Puzzle Book 3+ Magical Calculation Puzzles for Kids Japan

by Nagai Masahiro

$48 · Offered by eBay

Math Puzzle Book 3+ Magical Calculation Puzzles for Kids Japan Key Features ✔ Discover the engaging and educational "Math Puzzle Book 3+ Magical Calculation Puzzles for Kids Japan," designed to enhance arithmetic skills through fun and innovative puzzles. Suitable for children from third grade to adults, this book transforms learning into an enjoyable experience, fostering a strong "arithmetic brain" and natural calculation ability. ✔ This book features a series of unique puzzles where only two of six numbers are known, encouraging learners to deduce the remaining values using addition, subtraction, multiplication, and division. Each problem is carefully structured with clear explanations, making it easy to follow and progress step-by-step. The one-page format and two difficulty levels (Level 1 and Level 2) allow for gradual skill development, while the flat binding ensures comfortable use during study sessions. Additionally, a QR code-based answer verification system enables quick checking on smartphones or tablets, streamlining the learning process. Bonus "refill" problems are available for download, providing extra challenges for motivated learners. ✔ Ideal for students and adults alike, this puzzle book has received praise for reducing calculation errors and making math enjoyable. It is based on original teaching materials used in math cram schools and developed by expert educator Masahiro Nagai, who aims to cultivate resilient, elite-level thinkers. ✔Key Features: ✔ - Fo

• Binding: Paperback
• Condition: Fine

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