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Description
數字驚奇大冒險#2 倍數的趣味: : : 7 12 74 19 x 21 x 0. 7 cm 202092 15PRESIDENT Family5108 11 10010 210 1101002101119
作者: 櫻井進 | 繪者: 不破浩一朗 | 適讀年齡: 7-12 | 繁體中文 | 74 頁 | 平裝 | 19 x 21 x 0.7 cm | 出版日期：2020年9月2日
日本一上市狂賣15萬本的暢銷書，深受小學生喜愛！
《朝日新聞》、《讀賣新聞》、《日本經濟新聞》、
《PRESIDENT Family雜誌》等日本各大媒體爭相報導！
日本亞馬遜網路書店讀者5顆星好評推薦
符合108年課綱「數學素養」，應用知識並提升數學力！
學習重點：加法、減法、乘法、除法、等差數列、倍數、平方
11的「卡通計算法」是什麼？
算出100個連續數字的總和只要10秒鐘？
迅速判斷2到10的倍數有哪些絕招？
只要學對方法，你會發現解題一點也不難。
小學生數學能力大躍進
數學概念 × 算式規則 × 有趣知識
讓你克服學習恐懼，激發數學潛力！
主角噗拉斯的夢想是尋找數字的金銀島，他決定展開一場冒險，和好友阿凱、嘻克船長一起進入數字世界。繼《數字驚奇大冒險1：計算的魔法》之後，他們要面臨更多挑戰，闖越魔術島、金字塔島、傳說島、九九乘法島、連續島、倍數判定島等六大數學關卡，一步步解開數學謎題。包括10秒內算出100個連續數字的總和、利用算式原理來猜對方的生日、發現2到10的倍數判定規則、找出11平方到19平方的乘算特徵；還認識地球科學知識，了解公尺、公斤、秒和地球特性的關係……這一切實在太精采了！
一關接著一關，噗拉斯等人突破重重關卡，練就厲害的數學功力，並且立志成為倍數判定王。一起加入噗拉斯、阿凱和嘻克船長吧！你會發現數學充滿樂趣，一點也不難。
《朝日新聞》、《讀賣新聞》、《日本經濟新聞》、
《PRESIDENT Family雜誌》等日本各大媒體爭相報導！
日本亞馬遜網路書店讀者5顆星好評推薦
符合108年課綱「數學素養」，應用知識並提升數學力！
學習重點：加法、減法、乘法、除法、等差數列、倍數、平方
11的「卡通計算法」是什麼？
算出100個連續數字的總和只要10秒鐘？
迅速判斷2到10的倍數有哪些絕招？
只要學對方法，你會發現解題一點也不難。
小學生數學能力大躍進
數學概念 × 算式規則 × 有趣知識
讓你克服學習恐懼，激發數學潛力！
主角噗拉斯的夢想是尋找數字的金銀島，他決定展開一場冒險，和好友阿凱、嘻克船長一起進入數字世界。繼《數字驚奇大冒險1：計算的魔法》之後，他們要面臨更多挑戰，闖越魔術島、金字塔島、傳說島、九九乘法島、連續島、倍數判定島等六大數學關卡，一步步解開數學謎題。包括10秒內算出100個連續數字的總和、利用算式原理來猜對方的生日、發現2到10的倍數判定規則、找出11平方到19平方的乘算特徵；還認識地球科學知識，了解公尺、公斤、秒和地球特性的關係……這一切實在太精采了！
一關接著一關，噗拉斯等人突破重重關卡，練就厲害的數學功力，並且立志成為倍數判定王。一起加入噗拉斯、阿凱和嘻克船長吧！你會發現數學充滿樂趣，一點也不難。
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4.5 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 5
Great mattress
I bought a Saatva that gave me horrid back pain because I’m plus-sized and a stomach sleeper. I started floor sleeping to rectify it, and I love this. I put it on a thick workout mat, and topped it with a folded mattress topper. I sleep well. Sometimes I sleep too well.
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Reviewed in the United States on November 2, 2024
★★★★★ 5
Cool-temperature outer cover
Set name: UltraCool Pillow 2-Pack, King - Soft/Medium, Item length width: 40.0 Inches
The pillows (set of2) are easily fluffed and adjusted to personal desire. The outer cover is cool to the touch. I do not feel "cooler" with the pillow, but it does not get hot like some. I'm a side sleeper and sleep comfortably with the Slumber Cloud. I would buy these again.
Con: pillow cover is slick, so pillow cases slide off.
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Reviewed in the United States on January 10, 2026
★★★★★ 1
not cooling for post menopause
Set name: UltraCool Pillow, Standard - Medium/Firm Firmness, Item length width: 30.0 Inches
As a post menopausal person I did not find this cooling at all. The material is memory foam which holds heat but more importantly my head sinks in so that half of it is always surrounded by the pillow, trapping heat. It IS a supportive, soft and comfy pillow. For cooling though, I found it better to buy a firmer, thinner pillow which keeps my head from sinking into it, allowing heat to dissipate.
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Reviewed in the United States on August 25, 2025
★★★★★ 4
Nice and squishy
Set name: UltraCool Pillow, Standard - Soft/Medium Firmness, Item length width: 30.0 Inches
Not really a "cooling" pillow, but better than a standard or or fiber filled pillow. All these types of pillows and other bed linens are initially cool to the touch, but they quickly heat up to match your body temperature. Although the technology currently does not exist to maintain constant cooling, pillows like this are a good compromise for now. It's nice and soft and is a good value for the price.
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Reviewed in the United States on July 30, 2025
★★★★★ 5
New Fave
Set name: UltraCool Pillow, Standard - Medium/Firm Firmness, Item length width: 30.0 Inches
Love It so far... Its cool and comfortable... just the right firmness
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Reviewed in the United States on December 17, 2025