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Description
我是學霸：10分鐘愛上數學: Hello
作者: 項華 | 繪者： 安妮卡・布蘭多
數字是一個相當龐大的家庭，在這個家庭裡生活著很多成員。有整數、分數……我們最常用到的數字就是整數。
世界通用的數字叫作阿拉伯數字， 阿拉伯數字雖然是由阿拉伯人傳入歐洲的，但它們的發明者其實是古印度人。
不同地區的人們使用的計數符號也各不相同。除了阿拉伯數字，計數符號還有很多種表現形式。羅馬數字是最早的計數符號。
本書特色
用淺顥易懂又活潑的圖文說明數字形成「十分鐘愛上數學」。把世界變成原子、分子的遊樂場「瘋狂的化學」。把地球裝進背包裡「這麼好玩的物理」。程式、網路、人工智慧、大數據竟如此有趣「不能不懂的程式設計」。基因、遺傳……你不知道的生物袐密「生物有袐密」。開飯啦！食物是電「Hello機器人」。
世界通用的數字叫作阿拉伯數字， 阿拉伯數字雖然是由阿拉伯人傳入歐洲的，但它們的發明者其實是古印度人。
不同地區的人們使用的計數符號也各不相同。除了阿拉伯數字，計數符號還有很多種表現形式。羅馬數字是最早的計數符號。
本書特色
用淺顥易懂又活潑的圖文說明數字形成「十分鐘愛上數學」。把世界變成原子、分子的遊樂場「瘋狂的化學」。把地球裝進背包裡「這麼好玩的物理」。程式、網路、人工智慧、大數據竟如此有趣「不能不懂的程式設計」。基因、遺傳……你不知道的生物袐密「生物有袐密」。開飯啦！食物是電「Hello機器人」。
作者
項華
是中國北京師範大學教授、博士生導師，專業領域為物理課程與教學論、科學教育與傳播、小學科學教育。創立了數據探究整合理論、奠定了訊息技術與理科教學整合的基礎。
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4.4 ★★★★★
Based on 14 reviews
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Product Reviews
★★★★★ 5
Can't beat this price and quality!
Color: Silver/Gold
This is my first Amazon review, and I must say how impressed and happy I am with this watch! I've owned this same exact watch before, but sadly I lost it last year. I was reluctant to pay the full original price of $275, so I decided to chance it with Amazon, and I couldn't be happier with my choice. Having owned this exact model before, I feel very confident I can spot a real vs. fake MK watch. It met almost all the criteria to determine that it's real. Here are the positives and negatives:
Criteria to determine authenticity:
- Model number (MK-8344) matches original and is included on the back of the dial
- The Michael Kors logo is featured on the dial.
- The font of the letters is consistent with the official brand logo
- The spacing is even, and that the quality of finish is high.
- Came in original Michael Kors box where one edge is broader than the other, with a clear writing of ‘Michael Kors’ on it.
- The lid was wider and bigger than the box, covering a major portion of it, meaning it's authentic.
- The Michael Kors logo is included on the top of the box in fine and clear text.
- The box has a batch stamp located on the bottom.
- “All Stainless Steel” at the top in a semicircular pattern along with the model number.
- Original MK logo embossed on the crown
- Has three sub-dials with three different number values (a fake MK watch will have subdials that showcase the same values.)
- Displays date with a proper alignment inside the window (in a fake watch, the display is disputable and unaligned)
Negatives:
- No warranty booklet included.
- No extra link included
Although it didn't meet every expectation, you still can't beat the quality and price. A part of me thinks that most of the 1-2 star reviews are from people who have a vested interest in seeing you pay full price, so they leave negative comments to scare you into going to Macy's or MK directly. Don't let them fool you. This watch appears to be genuine, and even if it's not, it's the best damn fake I've ever seen.
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Reviewed in the United States on May 14, 2019
★★★★★ 5
LOVE LOVE LOVE
Color: Gold Steel, Color: Gold Steel
My husband - the one to the right. Has had this for about 4 years now. I'm coming to write a review because the battery just went out and I'm wanting to repair It for him for this Father's Day trip. As I'm looking in the nooks & crannies I'm noticing that I purchased this back in 2019/2020 something like that - (can't go back and check or I'll lose this message ) BUT IT LOOKS GOOD! Yes It is needing a good wash, and I seen on YouTube a reg toothbrush and dawn soap will help with that. But wow this looks great after all this time. I'll post a pic of what It looks like now. He only wears It when he's dressed, he doesn't wear It daily but here is what It looks like with no cleaning whatsoever
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Reviewed in the United States on June 9, 2025
★★★★★ 5
Beautiful watch good quality
Absolutely love! Arrived very early and nice quality Watch.
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Reviewed in the United States on December 24, 2025
★★★★★ 5
Recomendado
Color: Silver/Gold
Excelente, me gusto el reloj
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Reviewed in the United States on May 1, 2026
★★★★★ 4
The style
I recently purchased this Michael Kors Gold Watch with Mesh Band from Amazon, and I couldn't be happier with my choice. This timepiece embodies both sophistication and style, making it a stunning addition to any outfit.
The watch's gold-tone stainless steel case exudes luxury and durability, ensuring it will stand the test of time. The mesh band adds a contemporary touch, perfectly balancing the classic and modern elements of the design. It's incredibly comfortable to wear, with its adjustable closure providing a customized fit.
The dial of the watch is beautifully designed, featuring a minimalistic gold-toned face with sleek hour markers. The simplicity of the design enhances its overall elegance, making it versatile for both formal and casual occasions. The reliable quartz movement guarantees accurate timekeeping, adding functionality to its aesthetic appeal.
One of the standout features of this watch is its versatility. Whether I'm heading to a business meeting or attending a social gathering, the Michael Kors Gold Watch effortlessly elevates my style. It complements a wide range of outfits and never fails to catch attention with its understated yet captivating presence.
Additionally, the watch is water-resistant, offering peace of mind even in wet conditions. However, I would recommend avoiding prolonged exposure to water to maintain its pristine appearance.
Overall, the Michael Kors Gold Watch with Mesh Band is a timeless masterpiece that combines fashion and functionality. Its exceptional craftsmanship, elegant design, and reliable performance make it a worthwhile investment. If you're looking to make a statement with your accessories, this watch is the perfect choice.
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Reviewed in the United States on January 11, 2024