{"product_id":"subtraction-power-pen-quiz-cards-bd522bd530","title":"Subtraction Power Pen!® Quiz Cards - US 8984","description":"Here’s a super-fun way to build subtraction skills—with instant reinforcement! Kids just touch an answer with the special pen…and the pen tells them if they’re right or wrong. You get 53 double-sided cards and an answer key. Box measures 3 3\/4\" x 6 1\/2\". Power Pen sold separately.","brand":"Acme","offers":[{"title":"4 yrs. - 11 yrs. \/ Pre-K - 6th gr.","offer_id":51922024202456,"sku":"US-8984-4-YRS-11-YRS-PRE-K-6TH-GR","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/1629\/6408\/files\/005148-subtraction-power-pen-quiz-cards-01-25b3dd8c.webp?v=1782710670","url":"https:\/\/lakeshoreus.com\/products\/subtraction-power-pen-quiz-cards-bd522bd530","provider":"Lakeshore outlet shop","version":"1.0","type":"link"}