{"product_id":"humble-math-double-digit-addition-subtraction-100-days-of-practice-problems-grades-1-3-word-problems-reproducible-math-drills","title":"Humble Math - Double Digit Addition \u0026 Subtraction : 100 Days of Practice Problems: Grades 1-3, Word Problems, Reproducible Math Drills","description":"100 days of reproducible addition and subtraction practice problems (with answer key). Double digits, triple digits, and more. Designed to make daily study routines simple and effective. Word problems are included with each day to promote higher level thinking and answers are listed in the back of the book.\u003cbr\u003eASIN: 1635783038\u003cbr\u003eVSKU: GBV.1635783038.A\u003cbr\u003eCondition: Acceptable\u003cbr\u003eAuthor\/Artist:Math, Humble\u003cbr\u003eBinding: Paperback\u003cbr\u003e\u003cb\u003eNote:\u003c\/b\u003e Any images shown are stock photographs and product may differ from what is shown.  \u003cbr\u003e\u003cb\u003eCondition Notes\u003c\/b\u003e: This book is in acceptable condition and may have highlighting and or writing throughout. The actual cover image may not match the stock photo, dust jacket may be damaged or missing. Book may show internal and or external wear on spine or cover and may be slightly skewed or have creased pages. This is a used book so codes may be invalid or accompanying media may be missing. May be an Ex library book with stickers and stamps.  \u003cbr\u003e","brand":"Good Books Company","offers":[{"title":"Default Title","offer_id":51256453660977,"sku":"GBV.1635783038.A","price":3.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0914\/3730\/2065\/files\/1635783038-0.jpg?v=1744742846","url":"https:\/\/goodbookscompany.org\/products\/humble-math-double-digit-addition-subtraction-100-days-of-practice-problems-grades-1-3-word-problems-reproducible-math-drills","provider":"Good Books Company","version":"1.0","type":"link"}