{"product_id":"기탄큰수학-f단계-3집","title":"Gitan Big Math Level F Book 3","description":"Description\n\nLevel F Learning Objectives\nBuilding on the mental math skills developed in Level E, this level focuses on completing written calculation skills through practice in vertical addition and subtraction.\n\nBook (Volume\/Month) - Week - Learning Content\n\nF1: Weeks 1-4\nAddition up to 99 (vertical form)\n(Two-digit + one-digit number, no carrying)\n(Two-digit + two-digit number, no carrying)\n(Two-digit + one-digit number, with carrying)\n(Two-digit + two-digit number, with carrying)\nAchievement Test\n\nF2: Weeks 1-4\nAddition of two-digit numbers\n(Addition with carrying in the tens place)\nComprehensive review of two-digit addition\nAchievement Test\n\nF3: Weeks 1-4\nAddition of three-digit numbers\n(Three-digit + one-digit number), (Three-digit + two-digit number)\n(Three-digit + three-digit number)\nComprehensive review of three-digit addition\nAddition of four-digit numbers\n(Four-digit + one-digit number), (Four-digit + two-digit number), (Four-digit + three-digit number), (Four-digit + four-digit number)\nComprehensive review of four-digit addition\nAchievement Test\n\nF4: Weeks 1-4\nSubtraction of one-digit numbers (vertical form)\nSubtraction of two-digit numbers\n(Two-digit - one-digit number, no borrowing)\n(Two-digit - two-digit number, no borrowing)\n(Two-digit - one-digit number, with borrowing)\n(Two-digit - two-digit number, with borrowing)\nComprehensive review of two-digit subtraction\nAchievement Test\n\nF5: Weeks 1-4\nSubtraction of three-digit numbers\n(Three-digit - one-digit number), (Three-digit - two-digit number)\n(Three-digit - three-digit number)\nSubtraction of four-digit numbers\n(Four-digit - one-digit number), (Four-digit - two-digit number)\n(Four-digit - three-digit number), (Four-digit - four-digit number)\nComprehensive review of three- and four-digit subtraction\nFinal Test","brand":"IBOOKPARK","offers":[{"title":"Default Title","offer_id":49623848026340,"sku":"1456883115","price":10.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/9788\/6692\/files\/screen_shot_2020-02-22_at_7.59.34_pm_3.jpg?v=1786422408","url":"https:\/\/ibookpark.com\/en\/products\/%ea%b8%b0%ed%83%84%ed%81%b0%ec%88%98%ed%95%99-f%eb%8b%a8%ea%b3%84-3%ec%a7%91","provider":"IBOOKPARK","version":"1.0","type":"link"}