{"product_id":"double-value-vertical-flash-cards-multiplication-division-set-set-of-81","title":"Double-Value Vertical Flash Cards - Multiplication \u0026 Division Set - Set of 81","description":"Children learn the dynamics of multiplication and division through visual aid. These double-value flash cards in vertical format consist of 81 cards printed two sides, one side printed with a multiplication problem and the other side with a directly related division problem (e.g. 3x1=3 on one side, 3÷3=1 on the reverse). For every multiplication fact, there are three other facts that belong to the same family. Suggested activities included.\u003cbr\u003e\u003cbr\u003eKey Features : \u003cbr\u003e\u003cbr\u003ei : Great for teaching the relationship of +\/- and multiply\/divide; (Example 3+1=4 on one side, 4-1+3 on the reverse).\u003cbr\u003eii : familiarize children with the basic facts of multiplication and division. Quick recall of math basics, \"mental math\". Application and interpretation of mathematical language for important elementary concepts. Auditory\/visual association.\u003cbr\u003eiii : Notched corners for quick organization. Large, easy to handle 6-1\/4\" x 3-1\/4\" cards. Bold, heavy type to use with large groups. Durable, thick card stock (14 pt.).\u003cbr\u003eiv : Self-checking (the number on the lower right of each card give the correct answer for the opposite side). Great for small groups, pairs, and whole class participation.\u003cbr\u003e","brand":"Learning Advantage®","offers":[{"title":"Default Title","offer_id":44315742896181,"sku":"ERSCTU8661","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/5180\/9077\/files\/ERSCTU8661.jpg?v=1738825197","url":"https:\/\/esschoolsupply.com\/products\/double-value-vertical-flash-cards-multiplication-division-set-set-of-81","provider":"ES School Supply","version":"1.0","type":"link"}