Ruby Best Practices

｜給新手數學家的創意酷實驗｜ ★ 利用乘法表可做出美麗的捕夢網吊飾？ ★ 烤披薩和朋友分享，同時學習分數的運用！ ★ 來一張對稱的圖案、用五角形貼出正十二面體的相片集錦球！ ★ 皮影戲裡有比例，吃豆豆糖竟然要靠機率？ ★ 角度是彈珠軌道的必要？友情手環裡可以看到圖樣模式？ ｜探究與實作，開發解決問題的能力｜ 現行教育著重「探究與實作」，鼓勵透過實驗啟發孩子的學習興趣，讓孩子經由動手做體會學習，培養知識、能力與態度。最重要的是，過程很有趣，記憶更深刻！ 本書由 DK 出版社與知名的史密斯森研究協會（Smithsonian Institution）合作出版，專為 9～12 歲的孩子設計，正確度與創意經得起考驗。 活動設計多元有趣，內容包括多種數學概念。加減乘除、分數和比例、角度與時間、平面變立體、規律的數字和圖樣……種種抽象原理，全都透過動手做實驗的過程變得具體好懂、更有感。材料容易取得，只要跟著步驟就能簡單完成。訓練手腦協調、打造好玩有趣的超酷作品，更能提升數學能力！感受學習的樂趣！ ｜STEAM教育工作者相見恨晚．盛讚推薦｜ 王湘妤｜亞太STEM教育協會理事長 吳郁芬｜ACTC 亞洲兒童程式教育協會祕書長 莊韻蓓 RUBY｜STEAM教育工作者 莊惟棟｜數學博物館館長 賴以威｜「數感實驗室」創辦人 （按姓氏筆劃排列） 這一本數學實驗遊戲場，打開我們的視野，提供詳實的步驟與解說，讓我們按圖索驥，帶著孩子一起玩數學。動手做的過程中，不僅僅是數學概念的操作，更能培養孩子邏輯思考與問題解決的能力。是一本非常實用的互動工具書！──王湘妤｜亞太STEM教育協會理事長 數學不難，只是缺乏適合的引導。若有適合且有趣的教材，搭配動手實作的方式，學生就能在操作過程中將抽象的概念具象化，而且歷程將佇留腦中並能深化為長期記憶，讓學生透過理解而不藉由背誦，可獲得更好的學習效果。──吳郁芬｜ACTC 亞洲兒童程式教育協會祕書長 詳盡的實際操作步驟，讓親子或師生一起輕鬆動手做。難易度的標示，幫助讀者精準挑選適齡的活動。材料的選擇也都是生活中容易取得的素材。科學、數學的原理與生活經驗連結，作者一點都不馬虎的詳細說明了。──RUBY 莊韻蓓｜STEAM教育工作者 數學也能實驗嗎？有摺紙彈跳蛙，利用有趣的方式比賽青蛙過河；還有正十二

A complete self-study English language course for advanced learnersEnglish for Everyone Course Book Level 4 Advanced guarantees an engaging and entertaining experience for adults already accomplished at learning English as a foreign language.This advanced course targets experienced English speakers looking to hone their existing skills. Learn English at the highest level by reinforcing key language skills, grammar rules, and vocabulary with listening, speaking, reading, and writing exercises. At this level the content is more challenging, covering subjects such as family life, business, and news and media.English for Everyone Course Book Level 4 Advanced covers the major global English-language exams, including TOEFL and IELTS. This book is part of DK's best-selling English for Everyone series, which is suitable for all levels of English language learners and provides the perfect reading companion for study, exams, work, or travel.With audio material available on the accompanying websi

Watch out for some wild weather! Make reading your superpower with DK's beautiful, leveled nonfiction. Use your reading superpowers to learn all about volcanoes from where they start to what happens when they erupt, famous eruptions, how we can learn about them and even make a model of one - a high-quality, fun, non-fiction reader - carefully levelled to help children progress. Eruption! The Story of Volcanoes is a beautifully designed reader all about these dramatic natural features of our world. The engaging text has been carefully levelled using Lexile so that children are set up to succeed. A motivating introduction to using essential non-fiction reading skills. Children will love to find out how volcanoes are formed; the damage - and the good - they do; where the best places are to see an eruption; and how to build their own model volcano.

ABOUT ENGLISH FOR EVERYONE JUNIOR SIGHT WORDS FLASH CARDSA set of beautifully illustrated sight word flash cards for preschool children; introduces 100 first sight words. Make learning new sight words fun with this beautifully illustrated pack of 100 flash cards. All the featured words have been selected from the Dolch and Fry word lists for children aged 4–5. On one side of each card is an essential sight word (words that frequently appear in text and are best remembered by sight) in large, bold lettering for easy reading. On the reverse, the word is repeated with a simple example sentence and illustration to put the word into context. Children can use the cards to learn the meaning of sight words before memorizing the words and testing their knowledge. Five additional cards are packed with suggestions for educational games and activities. Simple to use and fun, these flash cards are made of sturdy laminated cardboard and are suitable for young hands to play with again

A visually stimulating practice book to accompany English for Everyone Junior: Beginner's Course English for Everyone Junior: Beginner's Practice Book is a clearly structured and beautifully illustrated workbook for children ages 6-9, which offers extra practice for those beginning their journey of learning English as a foreign language. Following the same unit-by-unit structure as English for Everyone Junior: Beginner's Course, this workbook provides your child with all the support they need to build their confidence when using the language skills they have learned in the course book. Featuring hundreds of exercises, this practice book tests all the vocabulary and grammar structures taught within English for Everyone Junior: Beginner's Course, making use of a range of both familiar and new exercise mechanisms. Although best used to accompany English for Everyone Junior: Beginner's Course, this practice book can also be used independently by children or teachers who are in need of addi

Ideal for anyone who wants to learn English to native-speaker standard and prepare for major English exams including IELTS, TOEIC, and TOEFL, this fun and engaging visual guide to the most common and useful English idioms and phrases will help you understand and remember English idiomatic expressions and their meanings, making your English more fluent and natural.English for Everyone: English Idioms combines an innovative visual teaching method with the best of DK design to make one of the most difficult aspects of learning English as a foreign language incredibly easy. Hundreds of expressions are presented in context, with crystal-clear definitions and attractive illustrations that show each idiom's literal and idiomatic meaning. The book also covers English collocations and commonly confused words, helping you avoid the kind of mistakes that native English speakers would never make. Each teaching module is followed by tightly focused practice exercises to help you remember what you h

Being a big brother or sister isn't always easy. Join Ruby as she learns to adapt to having a new member of the family and discovers what it is really like to be a big sister. Ruby is three years old and is an only child.She is a little bit spoilt and is used to being the centre of attention in her family. But things are about to change. Ruby is going to have a new brother or sister soon.Ruby is excited - she can't wait to help her little brother or sister get dressed and play ball with them! But when Ruby's baby brother, Raj, is born, she realises that being a big sister isn't as fun or easy as she had expected... Follow this cheeky child as she discovers what it is truly like to be a big sister and have a new sibling in the family. It can be difficult for children to adapt to a new family dynamic, but it is important for families to talk about the tricky topic.Big Sister provides parents with a resource that promotes discussion and gently introduces toddlers to the idea of having a n

Roll, spin, pop lift and learn with the best maths book everRoll the dice, spin the wheel, pop, lift, pull and learn with this fun-filled, cool maths games book that covers the essential maths concept

Gold Winner for the Best New Book in the Smallish Design Awards 2017.Silver Winner for the Best Children's Book in the Junior Design Awards 2017. For little animal lovers who want to know everything.

Discover the secrets of Pokémon battles, in this Level 2 Super Reader!Learn how to catch, train, and get the best out of your Pokémon team. Captain Pikachu and his friends will show you how!The engaging text has been carefully leveled using Lexile so that children are set up to succeed. Colorful Pokémon images, clear vocabulary, and a fun quiz will help young readers build their reading ability as they uncover the exciting secrets of Pokémon.

Is it okay to use potting compost? Which plants are best for absorbing pollution? What's the alternative to carbon-packed fertilizers? How can I cut out single-use plastics? Aspects of gardening can a

Journey across the world and throughout history to discover the world's best and most unusual castles, and learn about their features, from the tallest turrets to the dingiest dungeons. Find out how c

Journey across the world and throughout history to discover the world's best and most unusual castles, and learn about their features, from the tallest turrets to the dingiest dungeons. Find out how c

Little ones will love exploring the best of Boston’s attractions, and learning more about its history, with the help of this handy travel guide.This colorful board book is the ideal introduction to th

Take little ones on a tour of Austin, Texas with this brilliant board book exploring the best bits of the city, whether they be buildings or wildlife.Young children will love exploring the city with t

Winner of the Best Book category Creative Play Awards 2016.This superb LEGO® building book inspires you to look at your LEGO bricks in new and exciting ways and enjoy LEGO fun every day of the year.Fe

Part of the series of award-winning, best-selling DK encyclopedias for children, this title has been completely revised to provide a comprehensive visual exploration of the entire range of prehistoric

A million copy best-selling exploration of the animal kingdom, featuring facts and beautiful photos of over 2,000 wild animals from all habitats on planet Earth. Animal: The Definitive Visual Guide br

Packed with detailed sketches of Beatrix Potter's best-loved characters, descriptions of each of the 23 "Little Books" she created, and a selection of gorgeous original illustrations, The Ultimate Pet

Shortlisted for the Best Children's Book in the Junior Design Awards 2017Full of fun facts, colourful illustrations, and games that will feed a child's imagination and quench their thirst for knowledg

DK Eyewitness Pocket Map and Guide: New York City will lead you straight to the best that New York City has to offer. It's packed with beautiful illustrations and coverage of all the major areas and s

The DK Eyewitness Travel Guide: Dordogne, Bordeaux and the Southwest Coast will lead you straight to the best attractions Dordogne, Bordeaux and the Southwest Coast has to offer. The guide includes un

The DK Eyewitness Travel Guide: New England will lead you straight to the best attractions New England has to offer. The guide includes unique cutaways, floorplans and reconstructions of New England's

The DK Eyewitness Travel Guide: Stockholm will lead you straight to the best attractions Stockholm has to offer. The guide includes unique cutaways, floorplans and reconstructions of Stockholm's stunn

The DK Eyewitness Travel Guide: Madrid will lead you straight to the best attractions Madrid has to offer. The guide includes unique cutaways, floorplans and reconstructions of Madrid's stunning archi

Shows you the best attractions Vienna has to offer. The guide includes cutaways, floor plans and reconstructions of Vienna's stunning architecture, and 3D aerial views of the key districts to explore

Leads you to the best attractions Hamburg has to offer. This title includes cutaways, floor plans and reconstructions of Hamburg's architecture, and 3D aerial views of the key districts to explore on

Shows you the best that Barcelona has to offer. This title is packed with illustrations and coverage of all the major areas and sights from museums to parks and markets. It provides area-by-area infor

Offers you the best things to see and do on a family holiday in France, from visiting magnificent sights such as the Eiffel Tower and Notre-Dame to exploring the treasures housed in the Louvre and the

Offers you the best things to see and do on a family holiday in Italy, from visiting magnificent sights such as the Colosseum and Saint Maria del Fiore to exploring the stunning scenery of Lake Como,

A river cruise is undoubtedly the most civilized way to see the best of Europe; you can relax in the comfort of a small vessel as you glide through picturesque towns and spectacular scenery.But how do

Insight Guide Kenya is illustrated throughout with hundreds of specially commissioned colour photographs. Our inspirational Best of Kenya section illustrates the country's highlights, from wildlife sa

Explore Beijing is from the popular series from insight and is the ideal companion when discovering this vibrant city. This itinerary-based guide provides details of the country's best routes, written

Explore Sydney is from the popular series by insight and is the ideal companion when discovering this exciting city. This itinerary-based guide provides details of the City's best routes, written by a

Finding Nemo: The Essential Guide takes you deep into the world of Disney Pixar's award-winning movie, Finding Nemo. Combining DK's best-selling Finding Nemo: The Essential Guide and Finding Nemo: Ult

Bees are a marvel of nature and vital to human existence. This book offers startling insights into the lives of bees and shows how we can best support and benefit from their presence in our gardens an

Discover everything you ever wanted to know about anything with this first reference for young readers and writersAn inspiring and comprehensive collection of the best in the DK First Reference series

Follow our ever-changing skies and uncover the secrets of weather with this picture-packed meteorology book for kids.DK's best-sellingEyewonderseries is back and has been refreshed for the next generation of young readers ages 5-7.Get ready to chase the wind, ride the waves, and dodge lightning as you dive into this book about weather for children. Study the fascinating forces that shape weather and find out how clouds form, what makes thunderstorms rumble, and why the weather changes every season.This picture-led reference guide will take you on a visual tour of the changing weather. Stay-at-home explorers will feel inspired by the dramatic photographs, up-to-date information, fact-packed pages and a brand-new "eyewonder" feature with fascinating weather stories, where knowledge meets real-world application.In this newly revised weather book for kids, you'll find:Fully updated and revised content for children starting to develop a passion for science.Eye-catching photographs that grab