{"product_id":"super-sum-activity-cards-john-h-lettau-9781482300086","title":"Super Sum Activity Cards","description":"40 SUPER SUM ACTIVITY CARDS...were designed to; (1) generate worthwhile addition practice, (2) emphasizes creative thinking and problem solving skills, (3) make learning fundamentals fun and interesting and (4) be self directing and self correcting. The directions for completing the SUPER SUM ACTIVITY CARDS are very simple in nature. Starting with the bottom row where two circles are connected to single circle in the next higher row record the sum of the two addends. Continue this pattern until you reach the the top circle, the SUPER SUM of the puzzle. This format makes correcting very simple. Just match this one number with the card solution number in the answer key. The activities are basic addition concepts and skills taught in elementary textbooks and enable students to assimilate and apply this knowledge in fun practice. A card for recording all completed work is included along with an award certificate.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e John H. Lettau\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 1482300087\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9781482300086\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Createspace Independent Publishing Platform\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 02\/12\/2013\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 48\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.30lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 11.00h x 8.50w x 0.10d","brand":"John H. Lettau","offers":[{"title":"Paperback","offer_id":48458721296639,"sku":"9781482300086","price":9.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_89dc68d3-8862-4bb5-87ef-3a75c1dcfd68.jpg?v=1777406202","url":"https:\/\/www.whiterainbookhouse.com\/products\/super-sum-activity-cards-john-h-lettau-9781482300086","provider":"WR Book House","version":"1.0","type":"link"}