{"product_id":"memoria-math-challenge-level-c-teacher-key","title":"Memoria Math Challenge: Level C Teacher Key","description":"Memoria Math Challenge provides students the daily practice and repetition needed to achieve mastery of basic arithmetic skills. Emphasis is placed on speed and accuracy. Level C focuses on addition and subtraction facts up to 18. The Teacher Key provides complete answer sheets as well as helpful tips for administering and checking the drills.\u003cbr\u003eASIN: 1547703148\u003cbr\u003eVSKU: HBSV.1547703148.VG\u003cbr\u003eCondition: Very Good\u003cbr\u003eAuthor\/Artist:Unknown Author\u003cbr\u003eBinding: Unknown_binding\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: Book is in very good condition and has little to no writing, underlining, and or highlighting. Cover may have some cosmetic wear.  \u003cbr\u003e","brand":"The Happy Book Stack ","offers":[{"title":"Default Title","offer_id":67598430044461,"sku":"HBSV.1547703148.VG","price":13.97,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.thehappybookstack.com\/products\/memoria-math-challenge-level-c-teacher-key","provider":"The Happy Book Stack ","version":"1.0","type":"link"}