Hashi

Hashi PDF Author: Alastair Chisholm
Publisher: Crombie Jardine
ISBN: 9781905102792
Category :
Languages : en
Pages : 256

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Book Description
Hashi (short for Hashiwokakero, meaning "build bridges") is a new logic puzzle from Japan. In Hashi, the goal is to join islands together with up to two vertical or horizontal bridges, so that every island is connected. The larger in number value the island, the more bridges connect to it (an island of size 6 must be connected to 6 bridges), and no bridge can cross another. Successful logic puzzles have certain things in common: a unique game with one solution, easy to pick up, fun and challenging, able to be put down and picked back up again. Hashi has all these qualities, and puzzle master Alastair Chisholm has created 201 puzzles in three levels of difficulty--Easy, Medium, and Hard; you'll be thinking about them even when you're not working on them.

Hashi

Hashi PDF Author: Alastair Chisholm
Publisher: Crombie Jardine
ISBN: 9781905102792
Category :
Languages : en
Pages : 256

Get Book Here

Book Description
Hashi (short for Hashiwokakero, meaning "build bridges") is a new logic puzzle from Japan. In Hashi, the goal is to join islands together with up to two vertical or horizontal bridges, so that every island is connected. The larger in number value the island, the more bridges connect to it (an island of size 6 must be connected to 6 bridges), and no bridge can cross another. Successful logic puzzles have certain things in common: a unique game with one solution, easy to pick up, fun and challenging, able to be put down and picked back up again. Hashi has all these qualities, and puzzle master Alastair Chisholm has created 201 puzzles in three levels of difficulty--Easy, Medium, and Hard; you'll be thinking about them even when you're not working on them.

The Times Quick Cryptic Crossword Book 1: 80 World-Famous Crossword Puzzles (the Times Crosswords)

The Times Quick Cryptic Crossword Book 1: 80 World-Famous Crossword Puzzles (the Times Crosswords) PDF Author: The Times Mind Games
Publisher: Collins
ISBN: 9780008139810
Category :
Languages : en
Pages : 0

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Book Description
A new series of 80 puzzles from The "Times "adapting the cryptic puzzle for those with a hectic lifestyle and schedule. Ideal for those starting out with cryptic crosswords, and those who d like to tackle the main puzzle but feel daunted, or who can perhaps only solve a handful of clues. Appearing Monday to Friday in the puzzle pages of "Times2," this crossword has a reduced 13x13 grid size and reduced difficulty too, the intention being to encourage people to take their first steps in tackling cryptic crosswords. And also to cater for those of us who have limited time to devote to our favorite pastime and need a ready-made set of puzzles that is solvable in a short space of time. "

Killer Kakuro

Killer Kakuro PDF Author: Mark Huckvale
Publisher: Phoenix
ISBN: 9780752880792
Category :
Languages : en
Pages : 320

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Book Description
Hooked on su doku? Then move on up to kakuro! Kakuro is the latest Japanese puzzle craze for all those who thought they had reached the limit in logic puzzles. Kakuro is all about numbers, and like su doku it is solved by using logic, with absolutely no guesswork. However, Kakuro takes puzzling a step further: it requires simple arithmetic skills as well as reasoning. But don't worry if maths isn't your strong point. While some of the logic relies on you being able to add up, the sums only ever involve a few single digits, and the totals in this book are never more than 45. You don't need to be a maths whiz, nor do you need to have a calculator handy. You will have no difficulty in doing the sums in your head. As with the incredibly addictive su doku, the fun in doing kakuro is working out the logic that gets you from the starting position to the single solved grid of digits. So if you're bored with su doku - kakuro is the next logical step . . .

CHILDREN'S ENCYCLOPEDIA - SCIENTISTS, INVENTIONS AND DISCOVERIES

CHILDREN'S ENCYCLOPEDIA - SCIENTISTS, INVENTIONS AND DISCOVERIES PDF Author: EDITORIAL BOARD
Publisher: V&S Publishers
ISBN: 9352150414
Category : Reference
Languages : en
Pages : 125

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Book Description
The present book, Scientists Inventions and Discoveries is one among the five books of the series, Children's Encyclopedia - The World of Knowledge. The book has been broadly divided into two parts- Part-I: The brief life histories and salient contributions of some well-known Scientists like Archimedes, Albert Einstein, Charles Darwin, Galileo, Newton, Louis Pasteur, Michael Faraday, Marie Curie, Thomas Alva Edison and many more. The second part or Part II emphasises on some major Inventions and Breakthroughs in the scientific world, such as: Bacteria, Vitamins, Vaccines, Aeroplane, Electricity, Cinema, Steam Engine and so on which have revolutionised and transformed the human life completely. Therefore dear readers, grab the book as soon as you can, for it's a treasure trove of knowledge and information, and if you happen to be a school student, you can even use it as a reference book or guide. Happy Reading and Learning too!

Proof and Proving in Mathematics Education

Proof and Proving in Mathematics Education PDF Author: Gila Hanna
Publisher: Springer Science & Business Media
ISBN: 9400721293
Category : Education
Languages : en
Pages : 468

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Book Description
*THIS BOOK IS AVAILABLE AS OPEN ACCESS BOOK ON SPRINGERLINK* One of the most significant tasks facing mathematics educators is to understand the role of mathematical reasoning and proving in mathematics teaching, so that its presence in instruction can be enhanced. This challenge has been given even greater importance by the assignment to proof of a more prominent place in the mathematics curriculum at all levels. Along with this renewed emphasis, there has been an upsurge in research on the teaching and learning of proof at all grade levels, leading to a re-examination of the role of proof in the curriculum and of its relation to other forms of explanation, illustration and justification. This book, resulting from the 19th ICMI Study, brings together a variety of viewpoints on issues such as: The potential role of reasoning and proof in deepening mathematical understanding in the classroom as it does in mathematical practice. The developmental nature of mathematical reasoning and proof in teaching and learning from the earliest grades. The development of suitable curriculum materials and teacher education programs to support the teaching of proof and proving. The book considers proof and proving as complex but foundational in mathematics. Through the systematic examination of recent research this volume offers new ideas aimed at enhancing the place of proof and proving in our classrooms.

Brain Games For Clever Kids

Brain Games For Clever Kids PDF Author: Gareth Moore
Publisher: Buster Books
ISBN: 9781780552491
Category : Juvenile Nonfiction
Languages : en
Pages : 0

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Book Description
This book is brimming with memory, word and number workouts, codes, battleships and mind-bending spot the differences, as well as Japanese puzzles including hanjie, kakuro, futoshiki, sudoku and lots more. Let the brain games begin!

The Times Quick Cryptic Crossword Book 2

The Times Quick Cryptic Crossword Book 2 PDF Author: The Times Mind Games
Publisher: Collins
ISBN: 9780008173876
Category :
Languages : en
Pages : 240

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Book Description
100 quick cryptic puzzles from The Times adapting the traditional cryptic puzzle for those with a hectic lifestyle and schedule. Ideal for those starting out with cryptic crosswords, and those who'd like to tackle the main puzzle but feel daunted, or who can perhaps only solve a handful of clues. Appearing Monday to Friday in the puzzle pages of Times2, this crossword has a reduced 13x13 grid size and reduced difficulty too, the intention being to encourage people to take their first steps in tackling cryptic crosswords. And also to cater for those of us who have limited time to devote to our favourite pastime and need a ready-made set of puzzles that is solvable in a short space of time.

Original Sudoku

Original Sudoku PDF Author: Editors of Nikoli Publishing
Publisher: Workman Publishing Company
ISBN: 9780761142157
Category : Games & Activities
Languages : en
Pages : 0

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Book Description
Prepare to be obsessed. Match wits with the experts who created Sudoku. Arranged from “Easy” to “Very Hard,” here are over 300 logic puzzles that celebrate the compulsive joy of Sudoku with symmetry, smartness, and elegance—qualities lacking in computer-generated puzzles. It’s fiendish fun…every puzzle is designed by an author who anticipates your next step and obscurest the path, while never leading you into frustration.

Suguru (Number Blocks)

Suguru (Number Blocks) PDF Author: Khalid Alzamili
Publisher:
ISBN: 9789922636009
Category : Games & Activities
Languages : en
Pages : 132

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Book Description
This Logic Puzzles book is packed with the following features: - 500 Hard Suguru (10x10) Puzzles. - Answers to every puzzle are provided. - Each puzzle is guaranteed to have only one solution.

Pearl Harbor Attack: Hearings, Nov. 15, 1945-May 31, 1946

Pearl Harbor Attack: Hearings, Nov. 15, 1945-May 31, 1946 PDF Author: United States. Congress. Joint Committee on the Investigation of the Pearl Harbor Attack
Publisher:
ISBN:
Category : Pearl Harbor (Hawaii), Attack on, 1941
Languages : en
Pages :

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Book Description