{"product_id":"self-teaching-math-machines-complete-set-lc1170","title":"Self-Teaching Math Machines - Complete Set - US 9078","description":"Our fun-to-use machines make math so simple, kids can teach themselves! Children just press the equation buttons—and up pop the answers. This hands-on approach to basic math operations helps reinforce addition, subtraction, multiplication and division facts through self-checking practice. You get 81 equation buttons locked securely into each tough 8 1\/2\" x 9 1\/2\" plastic frame. Complete set includes all 4 math machines shown. Individual math machines also available separately.","brand":"Acme","offers":[{"title":"5 yrs. - 11 yrs. \/ Kindergarten - 6th gr.","offer_id":51922272977112,"sku":"US-9078-5-YRS-11-YRS-KINDERGARTEN-6TH-GR","price":74.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/1629\/6408\/files\/004973-self-teaching-math-machines-complete-set-01-ac3b4373.webp?v=1782714120","url":"https:\/\/lakeshoreus.com\/products\/self-teaching-math-machines-complete-set-lc1170","provider":"Lakeshore outlet shop","version":"1.0","type":"link"}