{ "item_title" : "Having Fun with Complex Numbers", "item_author" : [" Qiujiang Lu "], "item_description" : "Welcome to the Wondrous World of Math-Designed for Kids Ages 8-12Why are complex numbers vital for early math enlightenment?Most math curricula treat complex numbers as a late-stage mystery. This book reconstructs them from first principles, transforming abstract concepts into Surface Numbers rooted in daily life. By shifting the focus from symbols to intuition, we have lowered the barrier to entry to the elementary school level.Traditional numbers exist only on a one-dimensional line. Yet in today's world, children interact daily with touchscreens, where operating on a two-dimensional plane feels natural and intuitive. Learning Surface Numbers isn't an elective; it is a necessity for modern math literacy for two reasons:Motion & Interaction: It makes math come alive. Dynamic, multi-dimensional experiences align perfectly with a child's innate curiosity.From Seeing to Simulating: A phone screen allows a child to see the world, but a Math Screen built with Surface Numbers lets them simulate reality through calculation.Solving the Core Pain Points of Math EducationWhy do children find math too abstract? Usually, it's because they are taught symbols before they have experiences.Think of the frog in a well. A child limited to a 1D number line has a narrow field of vision. By jumping out of the well and into a 2D plane, they don't just see more-they understand the 1D world better. This higher-dimensional thinking transforms static operations into a visible, playable, and dynamic process. It doesn't just eliminate fear; it builds a rock-solid mental foundation for all future learning.This is the magic key to the world of mathematics-Give your child the chance to truly fall in love with math", "item_img_path" : "https://covers4.booksamillion.com/covers/bam/9/79/899/275/9798992754339_b.jpg", "price_data" : { "retail_price" : "19.95", "online_price" : "19.95", "our_price" : "19.95", "club_price" : "19.95", "savings_pct" : "0", "savings_amt" : "0.00", "club_savings_pct" : "0", "club_savings_amt" : "0.00", "discount_pct" : "10", "store_price" : "" } }

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