SKU: 68171367496

DK改變世界的數學圖鑑:我們的文明生活,都是這樣算出來的!(從根本奠定數學能力的圖解書)

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DK改變世界的數學圖鑑:我們的文明生活,都是這樣算出來的!(從根本奠定數學能力的圖解書): DK : Clarisse Hassan 2022 6 DK DK197463

作者: 英國DK編輯部  |  繪者: Clarisse Hassan


人類史上的重要數學發現究竟是怎麼來的?
其實背後的概念非常簡單,
一本從根本奠定數學能力的圖解書!
\圖像記憶˙專業審訂˙趣味遊戲˙滿足好奇/

  ◆如何利用數學解決生活遇到的難題?只要探究數學的本質,就能計算土地面積、測量地球的周長,甚至推算出中獎的機率。
  ◆獨特的切入點與圖解相互結合,內容形式多樣,深入淺出說明各種數學知識,將抽象的概念圖像化,學習就是這麼簡單有趣!
  ◆無論是想要成為數學高手的學生,或是對數學存有無限好奇的研究者,打開本書絕對改變你對數學的看法。

  在沒有時鐘的古代,人們如何創造出世界上第一種日曆?要如何只靠比例計算出巨大金字塔的高度,甚至是地球的周長?在西元2022年,竟然有人計算出圓周率小數點後第一百兆位的數字!不論是歷史上還是此時此刻,許多文明的進步都來自於數學。從我們日常所使用的鐘錶和手機地圖,到網路購物要輸入的認證密碼、建築物的基礎、藥物的劑量……都因為數學的無所不在,而大幅改善我們的生活。

  本書收錄了從古至今,許多應用在生活中的數學概念的由來,以及歷史上偉大數學家們的重大發現,為後人留下了什麼樣的革新想法。透過有趣的故事來傳達新奇的知識,打開對數學的無限好奇心!

本書特色

  ★前臺師大數學教授洪萬生專業審訂,提供最正確的數學觀念,奠定數學基礎。
  ★故事精彩又豐富,網羅故今中外名人事蹟,數學概念一看就懂,增加易讀性。
  ★書中有大量生活化的小遊戲,刺激大腦思考,文末附解答,加深學習的印象。
  ★利用圖像將數學概念具體化,童趣畫風獨特又可愛,讓閱讀更加輕鬆有樂趣。

  *適讀年齡:6歲以上

 

作者

英國DK編輯部

  
英國DK出版社創立於西元1974年,是一家國際性的出版企業集團,聘請許多文理史地類教授、教師等專業領域人才擔任顧問團,出版品以專業、精美著稱,書籍以63種語言在全球銷售。出版品包含科普、百科、生活等全方位圖書,以圖文並茂、涵蓋知識豐富為世界各地的讀者所青睞。

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SKU: 68171367496

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Ryan Davisson
Lowell, US
★★★★★ 5
Best dog toy!
Color: Air Head, Size: Large Dog, Color: Air Head, Size: Large Dog
I got this toy for my dog who loves squeakers not only is it a two in one it actually has three toys inside which I think is amazing!! 10/10 recommend
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Reviewed in the United States on June 11, 2026
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VPBN
New York, US
★★★★★ 5
Love all the Barkbox toys
Color: Christmas Consuela, Size: Large Dog
This is our third "Consuela"! Our dogs LOVE these toys, and they are the most durable we can find for our heavy chewers. They really like the ball inside as well. Highly, highly recommend these toys. I won't be buying other toys anymore, just barkbox.
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Reviewed in the United States on March 27, 2026
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billy
Charlottesville, US
★★★★★ 5
My dog is a toy destroyer
Color: Consuela the Cactus - Large, Size: Large Dog, Color: Consuela the Cactus - Large, Size: Large Dog
I’ve had a hard time trying to find toys that my dog, Zara loves because she’s actually very picky. Ive gotten plenty of Kong toys that are well known to be indestructible but she wants nothing to do with them. Then I got her ropes and that seemed to be good for a while until she was getting sick in the middle of the night from eating all of the string. Stuffed toys aren’t good because she’ll rip them within seconds and eat all of the stuffing. I felt like I’ll never score the perfect toy for her. I found the three layered cactus toy and decided to give it a go. It’s clearly designed to be ripped and destroyed to get the ball in the middle which is actually really cute and fun to see all of the layers. The cactus arms have stuffing and of course that’s the first thing she went for and ate. I had to watch her and make sure I took the stuffing away before she ate it. And before I knew it, she ate half of the first layer fabric lol once she got through the first layer, all she’s been doing is walking around the house with the toy in her mouth. But now she’s tired and passed out on the couch from all of the fun. This toy won’t last long with a toy destroyer but it sure does give them something to do and it’s a cute toy. I do recommend!!
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Reviewed in the United States on July 26, 2024
M
Verified Purchase
26.2 Man
Louisville, US
★★★★★ 5
My Dogs' Absolute Favorite Chew: Tough, Flavorful, and a Lifesaver for Boredom!
What sets the Benebone Wishbone apart isn't just its durability—though that's impressive enough—it's the thoughtful design that caters to how dogs actually play and chew. Crafted from super-tough nylon infused with real bacon flavor (not some artificial nonsense that fades after one gnaw), this wishbone-shaped toy is ergonomically curved for easy gripping with paws or mouth, making it perfect for aggressive chewers who like to toss, carry, and battle it around. The three prongs give them multiple angles to attack, which keeps them engaged for hours without getting bored. For my Goldendoodles and Golden Retriever, who are all large-breed goofballs with endless energy, the large size (about 7.5 inches long) is spot-on—not too big to intimidate, but substantial enough to withstand their enthusiastic chomping. We've had ours for over two months now, and while it's showing some honorable battle scars (tiny grooves from their teeth, which actually make it easier for them to grip), it's nowhere near splintering or breaking. Compare that to the Nylabones we've tried, which either splintered too quickly or lacked any real appeal—these Benebones win hands down every time.Flavor is where this toy really shines, though. That real bacon infusion isn't just a gimmick; it's embedded throughout the nylon, so even as they chew deeper, the savory scent and taste keep coming. The more food-motivated Goldendoodle goes absolutely feral for it—drool flying as he parades it around the living room like a trophy, grumbling possessively if the others get too close. The female Goldendoodle prefers a more playful approach, flinging it across the room before pouncing back in for wrestling matches that leave her curls even more disheveled, while the Golden Retriever settles on the rug for long, focused sessions that help him unwind after fetch marathons. It's hilarious to watch them "fight" over it (in the gentlest, most sibling-rivalry way), but what's even better is how it redirects their energy. No more shredded couch cushions or nipped at ankles during zoomies—these bones have cut down on destructive behavior by at least 80%, giving me more time to relax and less time playing fetch with toy remnants.Safety and quality are top-notch too, which is crucial when you're dealing with heavy chewers. Made in the USA with non-toxic materials, it's free from BPA, phthalates, and all that sketchy stuff you worry about with imported plastics. The company even encourages responsible use: supervise play, especially for puppies or super-aggressive types, and replace when the ends wear down (though ours are still going strong). At this price point for a toy that lasts weeks instead of days, it's an absolute steal—I've already ordered backups in peanut butter flavor to rotate in and keep things fresh.If your dogs are anything like mine—energetic, mouthy, and in constant need of occupation—this Benebone Wishbone will be a game-changer. It's not just a chew toy; it's a boredom buster, a dental helper (those ridges get the tartar going), and a source of pure joy for your furry family members. My dogs love these bones more than their walks some days, and that's saying something! Five stars all the way—highly recommend grabbing one (or three) before your next Amazon order. Your sanity (and your furniture) will thank you.
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Reviewed in the United States on October 20, 2025
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Verified Purchase
M. PHILLIPS
Natrona Heights, US
★★★★★ 5
Truly Durable - No Joke, These Actually Last
I purchase these for the rescue I support, and they live up to their “durable” claim - no joke, these truly last. Durability: These are genuinely built for aggressive chewers. While the edges do eventually get rough with heavy use, the fact that they last a while with determined chewers is impressive. Most toys don’t make it that far. Design: The wishbone shape gives dogs multiple angles to chew from, which keeps them engaged longer. The ergonomic design works well for powerful chewers. Made in USA: Knowing these are made in the USA gives me confidence in their quality and safety, whether for rescue dogs or personal use. Flavor: The real bacon flavor keeps dogs interested and coming back to the toy repeatedly. Pros: ∙ Truly durable - actually lasts ∙ Made in USA ∙ Real bacon flavor dogs love ∙ Wishbone shape for multiple grip points ∙ Perfect for aggressive chewers ∙ Edges get rough eventually but toy holds up ∙ Rescue regularly uses these ∙ Better longevity than most chew toys Bottom Line: When a chew toy genuinely lasts with aggressive chewers, that’s noteworthy. Yes, the edges get rough with extensive use, but the toy itself holds together far longer than most. Excellent for rescues, shelters, or anyone with power-chewing dogs. Highly recommended!
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Reviewed in the United States on December 19, 2025

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