{"type":"rich","version":"1.0","description":"Table of Contents Array Chart Oldest Array Chart in Japan Array Charts and Multiplicative Sentences Properties of Multiplication Counting Number Using Array Charts Limitations of Array Related Instructional equipment Why Did I Write This Article?","title":" Towards Japanese Multiplication Instruction Using Array","blog_url":"https://takehikom.hateblo.jp/","image_url":null,"published":"2012-06-12 02:38:46","url":"https://takehikom.hateblo.jp/entry/20120612/1339436326","height":"190","blog_title":"\u308f\u3055\u3063\u304dhb","provider_url":"https://hatena.blog","categories":["5\u00d73"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftakehikom.hateblo.jp%2Fentry%2F20120612%2F1339436326\" title=\" Towards Japanese Multiplication Instruction Using Array - \u308f\u3055\u3063\u304dhb\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/takehikom/","provider_name":"Hatena Blog","width":"100%","author_name":"takehikom"}