{"product_id":"9781425891770","title":"30 Mathematics Lessons Using the TI-15","description":"This book is designed for grades 3-5 instruction and provides step-by-step mathematics lessons that incorporate the use of the TI-15 calculator throughout the learning process. The 30 lessons included present mathematics in a real-world context and cover each of the five strands: number and operations, geometry, algebra, measurement, and data analysis and probability. 248pp. plus Teacher Resource CD","brand":"Shell Education","offers":[{"title":"Default Title","offer_id":47124556382448,"sku":"9781425891770","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9781425891770_p0.jpg?v=1763743396","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9781425891770","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}