{"product_id":"focus-on-ratios-and-proportions-taylor-francis-ltd-9780367374051-bringing-mathematics-education-research-to-the-classroom-marjorie-m-petit","title":"Focus on Ratios and Proportions","description":"\u003cp\u003eThis book makes math education research on ratios \u0026amp; proportions readily accessible to pre-and in-service teachers of grades 6-8. Using extensive samples of student work and based on research gathered in the OGAP, this easy-to-use book demonstrates how students develop understanding and fluency involving ratio \u0026amp; proportion.\u003c\/p\u003e","brand":"Marjorie M. Petit","offers":[{"title":"Default Title","offer_id":52243376243030,"sku":"9780367374051","price":47.28,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0886\/3206\/6390\/files\/9780367374051.jpg?v=1767766463","url":"https:\/\/www.englishbook.fi\/products\/focus-on-ratios-and-proportions-taylor-francis-ltd-9780367374051-bringing-mathematics-education-research-to-the-classroom-marjorie-m-petit","provider":"Bookshop","version":"1.0","type":"link"}