{"product_id":"빨라지고-강해지는-이것이-연산이다-c3초등3-과정","title":"Faster And Stronger: This Is Calculation C3 (Elementary Grade 3 Course)","description":"Description ① A 5-step learning process: Preparation → Principle → Mastery → Speed → Accuracy ② A self-directed learning system that helps children understand calculation principles and methods on their own. \"This Is Calculation C3 (Elementary Grade 3 Course)\" helps children become faster and stronger at math. This workbook builds calculation skills through a 5-step learning system. Before starting calculation practice, children first build motivation and interest to prepare for self-directed learning, then learn the underlying principles behind each type of calculation. Once they understand the principles well enough, repeated practice helps them master the calculation process, and finally, solving a variety of problems helps improve accuracy.","brand":"IBOOKPARK","offers":[{"title":"Default Title","offer_id":49624389550308,"sku":"051120269954","price":10.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/9788\/6692\/files\/C3-9791134702489.jpg?v=1786426961","url":"https:\/\/ibookpark.com\/en\/products\/%eb%b9%a8%eb%9d%bc%ec%a7%80%ea%b3%a0-%ea%b0%95%ed%95%b4%ec%a7%80%eb%8a%94-%ec%9d%b4%ea%b2%83%ec%9d%b4-%ec%97%b0%ec%82%b0%ec%9d%b4%eb%8b%a4-c3%ec%b4%88%eb%93%b13-%ea%b3%bc%ec%a0%95","provider":"IBOOKPARK","version":"1.0","type":"link"}