takehikom https://blog.hatena.ne.jp/takehikom/ わさっきhb https://takehikom.hateblo.jp/ 5×3 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? 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftakehikom.hateblo.jp%2Fentry%2F20120612%2F1339436326" title=" Towards Japanese Multiplication Instruction Using Array - わさっきhb" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2012-06-12 02:38:46 rich https://takehikom.hateblo.jp/entry/20120612/1339436326 1.0 100%