explore geometric figure area calculation formula primary school mathematics teaching demonstration teaching aids science and education instruments_青华科教仪器有限公司

explore geometric figure area calculation formula primary school mathematics teaching demonstration teaching aids science and education instruments

explore geometric figure area calculation formula primary school mathematics teaching demonstration teaching aids science and education instruments

探索几何图形面积计算公式小学数学教学演示教学教具科教仪器

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CTN Size: 42 × 37 × 56 cm

G.W./CTN:11 kg

QTY/CTN:100 piece/carton

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探索几何图形面积计算公式，专为学生和教师设计，涵盖圆形、矩形、三角形等常见图形。产品核心卖点：简洁易懂的公式解析，快速掌握计算技巧。解决用户痛点：复杂公式难记忆，计算步骤繁琐。优势：高效学习工具，提升数学成绩。品牌背书：教育专家推荐，通过教育认证。情感共鸣：让学习变得更简单，激发数学兴趣。

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