{"product_id":"9780545302180","title":"Simple Addition \u0026 Subtraction Learning Mats","description":"Help children build confidence and fluency in basic math facts with this set that includes 10 two-sided turtle mats, 72 number tiles, and an activity guide.\u003cp\u003eThese Simple Addition \u0026amp; Subtraction mats help promote these important developmental skills:\u003cbr\u003e• computing the sum in basic addition facts (sums 0 to 12)\u003cbr\u003e• computing the difference in basic subtraction facts (differences 0 to 11)\u003cbr\u003e• developing automaticity in simple math facts For use with Grades K-2.\u003c\/p\u003e","brand":"Scholastic Teachers Friend","offers":[{"title":"Default Title","offer_id":47013240766704,"sku":"9780545302180","price":12.54,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9780545302180_p0.jpg?v=1763713841","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9780545302180","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}