{"product_id":"기탄큰수학-d단계","title":"Gitan Big Math Level D","description":"Description\n\nLevel D Learning Goals\nBuilding on the addition skills up to +4 mastered in Level C, this level trains children in addition of 5 through 10 and addition involving larger numbers, with the goal of developing the essential mental arithmetic skills needed for strong calculation ability.\n\nVolume (Book\/Month) - Issue (Week) - Learning Content\n\nD1 Book, Weeks 1-4\nAdding 5: (1~9)+5, (1~14)+5, (1~19)+5\nAdding 6: (1~9)+6, (1~13)+6, (1~19)+6\nAchievement Test\n\nD2 Book, Weeks 1-4\nAdding 7: (1~9)+7, (1~19)+7, (1~23)+7\nAdding 8: (1~9)+8, (1~19)+8, (1~22)+8\nAchievement Test\n\nD3 Book, Weeks 1-4\nAdding 9: (1~9)+9, (1~15)+9, (1~21)+9\nAdding 10: (1~9)+10, (1~15)+10, (1~20)+10\nAchievement Test\n\nD4 Book, Weeks 1-4\nComprehensive Review of Adding 5-10: Numbers up to 19 + (5~6), Numbers up to 19 + (7~8)\nNumbers up to 19 + (9~10), Numbers up to 19 + (5~10)\nAddition with Larger Numbers\nAchievement Test\n\nD5 Book, Weeks 1-4\nAddition with Larger Numbers\nAddition where the sum of two numbers is 15 or less\nAddition where the sum of two numbers is 20 or less\nAddition where the sum of two numbers is 25 or less\nAddition where the sum of two numbers is 30 or less\nAddition where the sum of two numbers is 35 or less\nAddition where the sum of two numbers is 40 or less\nComprehensive Addition Review (Level D)\nFinal Test","brand":"IBOOKPARK","offers":[{"title":"Default Title","offer_id":49623627170020,"sku":"1219724018","price":40.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/9788\/6692\/files\/1219724018_l1.jpg?v=1786421008","url":"https:\/\/ibookpark.com\/en\/products\/%ea%b8%b0%ed%83%84%ed%81%b0%ec%88%98%ed%95%99-d%eb%8b%a8%ea%b3%84","provider":"IBOOKPARK","version":"1.0","type":"link"}