{"product_id":"casting-nines","title":"Casting Nines","description":"\u003cp\u003eA quick check for math computations. Knowing this useful math skill helps children eliminate careless mistakes from their math papers with a simple method which checks addition, subtraction, multiplication, and division. This book introduces the skill on a very beginning level. 42 reproducible pages, paperback, 8 1\/2\"x11\".\u003c\/p\u003e\u003chr\u003e \u003cp\u003eHelp students eliminate careless mistakes from their math papers with a simple method of checking that works with addition, subtraction, multiplication and division. Most students view casting nines as a game or puzzle, and check their work more carefully than ever before. This reproducible book will enable you to learn to cast nines right along with your students!\u003c\/p\u003e\u003cblockquote\u003e \u003cp\u003e\"The Casting Nines book has been excellent for the students. They are so happy to know when they are right when multiplying is done. I feel like I taught multiplying for 30 years in the dark without the casting nines method.\" —Jackie C., teacher\u003c\/p\u003e\n\u003c\/blockquote\u003e\u003cp\u003eTo see how I used this book and find other ideas for teaching math, see the \u003ca href=\"http:\/\/www.susancanthony.com\/ws\/math.html\"\u003eMarvelous Math\u003c\/a\u003e workshop.\u003c\/p\u003e","brand":"Instructional Resources","offers":[{"title":"Default","offer_id":48324752113834,"sku":"13706","price":8.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0406\/8053\/files\/IMG-7862.jpg?v=1779046772","url":"https:\/\/www.homeeducationalresources.com\/products\/casting-nines","provider":"Home Educational Resources ","version":"1.0","type":"link"}