{"product_id":"kumon-grade-1-subtraction","title":"Kumon Grade 1 Subtraction","description":"This workbook helps your child build a strong foundation in subtraction. By reviewing numbers 1-100 and basic addition, this workbook builds confidence before introducing new skills. Our activities progress gradually, so your child will confidently practice subtraction with two-digit and three-digit numbers. \u003cp\u003e\u003c\/p\u003e\u003cbr\u003eTopics Covered in this Book: \u003cp\u003e\u003c\/p\u003e\u003cbr\u003eCounting, reading \u0026amp; writing numbers to 100 \u003cp\u003e\u003c\/p\u003eAddition review \u003cp\u003e\u003c\/p\u003eTwo-digit minus two-digit subtraction \u003cp\u003e\u003c\/p\u003eAddition \u0026amp; subtraction with three numbers \u003cp\u003e\u003c\/p\u003ePatterns \u0026amp; sequencing","brand":"Kumon Publishing North America","offers":[{"title":"Default Title","offer_id":47989775237309,"sku":"BS-TC0-241500","price":8.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/9767\/2637\/files\/9781933241500-HD.jpg?v=1786629995","url":"https:\/\/boundigo.com\/products\/kumon-grade-1-subtraction","provider":"Boundigo Bookstore","version":"1.0","type":"link"}