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Description
數學漫畫系列2- 圖形（認識三角形和四邊形到面積與體積的計算）: : : 8 11 120 14 x 21 cm 201987 108 ++
作者/ 繪者: 荻野仁 | 譯者: 李彥樺 | 適讀年齡: 8-11 | 繁體中文 | 120 頁 | 平裝 | 14 x 21 cm | 出版日期：2019年8月7日
培養孩子的核心素養，加強數學與生活的連結，
增進基礎理解與運用的能力，就從數學漫畫系列開始！
適用108課綱 數學領域
花精靈蕾娜與露娜突然出現，原來是某個重要的東西被偷走了！究竟發生了什麼事？圭太、真奈美、達也三兄妹與森林守護神佐助能幫助花精靈們找回重要的東西嗎？且看他們運用「圖形」，找出小偷，解決問題！
漫畫情境+練習題操作+專欄解說
先閱讀驚險的漫畫故事，透過祕笈學習、操作題目修練，
掌握計算面積、體積的重點與訣竅。
再閱讀專欄「休息一下」，補充圖形相關、跨領域的趣味知識，
學會計算面積與體積的方法，數學就是那麼好玩！
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4.1 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 1
Junk!
Color: 3675 ALL Silver
Good luck getting the back plate back in once you change the battery! You get what you pay for so spend the extra money and buy a better watch not made in China.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
★★★★★ 4
Really nice watch!
Color: 3675 ALL Black
Really nice and clean looking watch. Fairly easy to adjust the watch band, with a little patience. Item description stated battery operated, but I don’t think it is as there is no indication that it has a battery in it. Other than that, really decent watch! I would have given it a five star rating if it were battery powered.
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Reviewed in the United States on March 23, 2026
★★★★★ 5
Great price
Color: 3675 Silver Grey
The watch looks like it should cost more than the actual price. It catches people's eye and so far it keeps accurate time. Keep in mind I've only had the watch about two weeks. Of my 10 every day watches this one is the most attractive.
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Reviewed in the United States on December 5, 2025
★★★★★ 5
Nice
Color: 3675 Silver Grey
Nicer than I imagined
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Reviewed in the United States on December 14, 2025
★★★★★ 5
Good attractive value
Color: 3676 ALL Black
This watch is a very good value imo. Looks like a quality watch. Band is adjustable and comes with a tool to assist in removing band pins. Keeping time very good. I would buy it again and will buy another in a different style
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
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