{"product_id":"humble-math-double-digit-addition-subtraction-100-days-of-practice-problems-grades-13-word-problems-reproducible-math","title":"Humble Math  Double Digit Addition \u0026 Subtraction : 100 Days of Practice Problems: Grades 13, Word Problems, Reproducible Math","description":"\u003cp\u003e100 Days Of Reproducible Addition And Subtraction Practice Problems. Double Digits, Triple Digits, And More. Designed To Make Daily Math 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.\u003c\/p\u003e","brand":"Libro Studio LLC","offers":[{"title":"Default Title","offer_id":45888139067590,"sku":"DADAX1635783038","price":14.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/9389\/1014\/files\/61ba27CgUJL.jpg?v=1779954744","url":"https:\/\/ergodemedia.com\/products\/humble-math-double-digit-addition-subtraction-100-days-of-practice-problems-grades-13-word-problems-reproducible-math","provider":"Ergodemedia","version":"1.0","type":"link"}