{"product_id":"subtraction-0-12-skill-drill-flash-cards","title":"Subtraction 0-12 Skill Drill Flash Cards","description":"Content-rich math cards do their job, teaching students new skills in a fun way. This educational aid develops basic subtraction skills 0-12. Self-checking, answers on card backs. Sturdy cards and storage box. Students will delight in mastering new skills. No-see-through cards with quick-sorting, rounded corners. Includes 91 cards, 3\" x 6\". For ages 6 and up.","brand":"TREND","offers":[{"title":"Default Title","offer_id":49339769291029,"sku":"T-53103","price":28.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/4897\/3845\/files\/f670463fe206517c2d901d784f3da09c902179b3.jpg?v=1758415563","url":"https:\/\/unitedsupplycorp.com\/products\/subtraction-0-12-skill-drill-flash-cards","provider":"United Supply Corp.","version":"1.0","type":"link"}