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Calcudoku 101 Advanced Puzzles
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Book Synopsis CalcuDoku, 101 Advanced Puzzles by : Patrick Min
Download or read book CalcuDoku, 101 Advanced Puzzles written by Patrick Min and published by Lulu.com. This book was released on 2010-10-05 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: The mathematical puzzle CalcuDoku is fast becoming very popular. Solving one takes a combination of Sudoku-style logic reasoning and basic math skills, making it a much more interesting and satisfying puzzle. However, it is still not easy to find challenging CalcuDoku puzzles. This book has only those: 101 puzzles, each of which will keep even experienced puzzlers busy for at least half an hour. Included are, for example, puzzles using zero, the modulo operator, many 10x10 puzzles, one 12x12 puzzle, and even one 15x15 puzzle! The puzzles are printed at a large size, leaving plenty of spacefor notes. The third edition has twenty of the popular new "twin" puzzles: pairs of puzzles with the same solution, but with a different layout, so you can use clues from each puzzle to solve both.
Author :Patrick Min Publisher :Createspace Independent Publishing Platform ISBN 13 :9781726176248 Total Pages :0 pages Book Rating :4.1/5 (762 download)
Book Synopsis Calcudoku, 121 Advanced Puzzles by : Patrick Min
Download or read book Calcudoku, 121 Advanced Puzzles written by Patrick Min and published by Createspace Independent Publishing Platform. This book was released on 2018-08-30 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: After a three year wait there finally is a 4th volume of the "Calcudoku, Advanced Puzzles'" series. If you're looking for the most challenging Calcudoku puzzles, then look no further. Included are: puzzles using zero, negative numbers,modulo and exponentiation operators, puzzles without operators (called ``no-op'' or ``mystery'' Calcudoku),twin puzzles, and many extra large puzzles (10x10 to 15x15), and even one 17x17 puzzle!New in this volume: more puzzle variations andmore puzzles with binary operators (including the new AND operator). This voume IV has 121 completely new puzzles, explanations for the various puzzle variations, solving strategies, and all solutions. Note: the puzzles in this book are difficult. If you're looking for "light" recreational puzzles, then avoid this book. You can submit puzzle solutions online at www.calcudoku.org and score points for each correct solution.
Book Synopsis Calcudoku, 121 Advanced Puzzles by : Patrick Min
Download or read book Calcudoku, 121 Advanced Puzzles written by Patrick Min and published by . This book was released on 2016-08-25 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: If you're looking for really challenging Calcudoku (also known as Kenken) puzzles, then look no further. From the reviews of the previous edition of this volume: " His easy puzzles equate to the NY Times hard -- his hard can be off the charts but all the more satisfying when solved. ", "I highly recommend this book for the avid solver." - JHackley. "These puzzles will keep you busy for hours. " - Rockman. "I have tried every difficult, advanced kenken and calcudoku book there is and this one is the most challenging." - Jorge Lobo. "No solutions are provided in the book. For me, this was a plus, since it eliminated my tendency to peek at the answers and instead forced me to work harder at finding the solutions." - Richard Klein This 4th edition has 20 new puzzles (with exponentiation, without operators, with exponentiation and zero, and with negative numbers), so it now also has 121 puzzles (just like volumes II and III of the series). It also features extended explanations of the variations on the standard puzzle, as well as step-by-step solving guides for two tricky sample puzzles. Note that there are no solutions in the back (except for the example puzzles). If you do need a hint, the solution to a specific puzzle, or even all solutions, you can send me e-mail (address is in the book) and I'll send them as a PDF.
Book Synopsis Calcudoku, 121 Advanced Puzzles by : Patrick Min
Download or read book Calcudoku, 121 Advanced Puzzles written by Patrick Min and published by CreateSpace. This book was released on 2015-06-22 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: Due to popular demand there is now a 3rd volume of the "Calcudoku, Advanced Puzzles'" series. If you're looking for the most challenging Calcudoku puzzles, then look no further (even a few easy ones have been thrown in :-). Included are: puzzles using zero, negative numbers,modulo and exponentiation operators, puzzles without operators (called ``no-op'' or ``mystery'' Calcudoku),twin puzzles, and many extra large puzzles (10x10 to 15x15), and even one 17x17 puzzle! This voume III has 121 completely new puzzles, explanations for the various puzzle variations, solving strategies, and all solutions. You can submit puzzle solutions online at www.calcudoku.org and score points for each correct solution.
Book Synopsis CalcuDoku Mixed Grids Deluxe - Hard - Volume 14 - 468 Logic Puzzles by : Nick Snels
Download or read book CalcuDoku Mixed Grids Deluxe - Hard - Volume 14 - 468 Logic Puzzles written by Nick Snels and published by PuzzleBooks.net. This book was released on 2014-12-20 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: When you buy this book you get an electronic version (PDF file) of the interior of this book. CalcuDoku is a fun and addicting logic puzzle game that combines Sudoku with math. CalcuDoku is a fun way for kids and adults to practice addition, subtraction, multiplication, and division facts. This book is ideal for you if you love to solve difficult CalcuDoku puzzles no matter their size. You do not need to wade through tons of easy CalcuDoku puzzles before getting to the real brain teasers. You will experience extremely difficult CalcuDoku 7x7, CalcuDoku 8x8 and CalcuDoku 9x9. You get the perfect mix of different sizes of CalcuDoku to keep you entertained for weeks. Once you pick up this book, you won't be able to put it back down. You have been warned! CalcuDoku Mixed Grids Deluxe - Hard is a collection of 468 puzzles: 136 hard CalcuDoku 7x7 puzzles 136 hard CalcuDoku 8x8 puzzles 136 hard CalcuDoku 9x9 puzzles 60 extra logic puzzles I guarantee that every logic puzzle in this CalcuDoku puzzle book has been carefully checked to ensure that each puzzle has only 1 solution. None of the puzzles in this book will appear in any of the other English PuzzleBooks.net books. CalcuDoku is also known as Square Wisdom, CanCan, MinuPlu, Mathdoku and Calcu-Doku.
Book Synopsis 300 Calcudoku Puzzles (6x6, Level 5) by : Bailey's Puzzles
Download or read book 300 Calcudoku Puzzles (6x6, Level 5) written by Bailey's Puzzles and published by Independently Published. This book was released on 2021-08-20 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: Calcudoku is a great brain game that can help improve memory, focus, and patience. The Calcudoku 6x6 Level 5 Volume 01 is perfect for beginners of all ages. This puzzle book features: ★ 300 Calcudoku Puzzles: four per page and no repeats! ★ Difficulty: Level 5 (+, -, x, or / operators all possible) ★ Font Size: font size is a minimum of 14px (a bit larger than a standard novel). ★ Wide Margins: ample space surrounding the puzzle so you can easily tear a page of puzzles out of the book. ★ Solutions: Answers are provided at the back of the book. There are hours of fun to be had with this book of Level 5 Calcudoku 6x6 puzzles.Book Details: 300 Calcudoku puzzles with solutions (unique with no duplicates) Letter-Size Book (8.5" x 11" / 21.59cm x 27.94cm) 154 pages total White 55# (90gsm) paper that minimizes ink bleedthrough Book industry binding (the same standard binding used for novels) What are you waiting for? Click "Add to Cart" now!
Book Synopsis CalcuDoku Mixed Grids - Hard - Volume 4 - 276 Puzzles by : Nick Snels
Download or read book CalcuDoku Mixed Grids - Hard - Volume 4 - 276 Puzzles written by Nick Snels and published by PuzzleBooks.net. This book was released on 2014-10-11 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: When you buy this book you get an electronic version (PDF file) of the interior of this book. CalcuDoku is a fun and addicting logic puzzle game that combines Sudoku with math. CalcuDoku is a fun way for kids and adults to practice addition, subtraction, multiplication, and division facts. This book is ideal for you if you love to solve difficult CalcuDoku puzzles no matter their size. You do not need to wade through tons of easy CalcuDoku puzzles before getting to the real brain teasers. You will experience extremely hard CalcuDoku 7x7, CalcuDoku 8x8 and CalcuDoku 9x9. You get the perfect mix of different sizes of CalcuDoku to keep you entertained for weeks. Once you pick up this book, you won't be able to put it back down. You have been warned! CalcuDoku Mixed Grids - Hard is a collection of 276 puzzles: 72 hard CalcuDoku 7x7 puzzles 72 hard CalcuDoku 8x8 puzzles 72 hard CalcuDoku 9x9 puzzles 60 extra logic puzzles I guarantee that every logic puzzle in this CalcuDoku puzzle book has been carefully checked to ensure that each puzzle has only 1 solution. None of the puzzles in this book will appear in any of the other PuzzleBooks.net books. CalcuDoku is also known as Square Wisdom, CanCan, MinuPlu, Mathdoku and Calcu-Doku.
Book Synopsis Hard Calcudoku Puzzles 7x7 Book for Adults by : Alena Gurin
Download or read book Hard Calcudoku Puzzles 7x7 Book for Adults written by Alena Gurin and published by . This book was released on 2021-02-03 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book contains 200 Calcudoku puzzles 7x7 at the level of Hard. All riddles have only 1 solution. Each puzzle consists of a grid containing blocks surrounded by bold lines. The object is to fill all empty squares so that the numbers 1 to N (where N is the number of rows or columns in the grid) appear exactly once in each row and column and the numbers in each block produce the result shown in the top-left corner of the block according to the math operation appearing on the top of the grid. In Calcudoku a number may be used more than once in the same block.
Book Synopsis Hard Calcudoku Puzzles 8x8 Book for Adults by : Alena Gurin
Download or read book Hard Calcudoku Puzzles 8x8 Book for Adults written by Alena Gurin and published by . This book was released on 2021-02-05 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book contains 200 Calcudoku puzzles 8x8 at the level of Hard. All riddles have only 1 solution. Each puzzle consists of a grid containing blocks surrounded by bold lines. The object is to fill all empty squares so that the numbers 1 to N (where N is the number of rows or columns in the grid) appear exactly once in each row and column and the numbers in each block produce the result shown in the top-left corner of the block according to the math operation appearing on the top of the grid. In Calcudoku a number may be used more than once in the same block.
Book Synopsis Hard Calcudoku Puzzles 9x9 Book for Adults by : Alena Gurin
Download or read book Hard Calcudoku Puzzles 9x9 Book for Adults written by Alena Gurin and published by . This book was released on 2021-02-08 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book contains 200 Calcudoku puzzles 9x9 at the level of Hard. All riddles have only 1 solution. Each puzzle consists of a grid containing blocks surrounded by bold lines. The object is to fill all empty squares so that the numbers 1 to N (where N is the number of rows or columns in the grid) appear exactly once in each row and column and the numbers in each block produce the result shown in the top-left corner of the block according to the math operation appearing on the top of the grid. In Calcudoku a number may be used more than once in the same block.
Book Synopsis CalcuDoku Mixed Grids - Medium - Volume 3 - 276 Puzzles by : Nick Snels
Download or read book CalcuDoku Mixed Grids - Medium - Volume 3 - 276 Puzzles written by Nick Snels and published by PuzzleBooks.net. This book was released on 2014-10-11 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: When you buy this book you get an electronic version (PDF file) of the interior of this book. CalcuDoku is a fun and addicting logic puzzle game that combines Sudoku with math. CalcuDoku is a fun way for kids and adults to practice addition, subtraction, multiplication, and division facts. This book is ideal for you if you already know how to solve CalcuDoku puzzles but you find our hard CalcuDoku puzzles too difficult. You will experience CalcuDoku 7x7, CalcuDoku 8x8 and CalcuDoku 9x9. You get the perfect mix of different sizes of CalcuDoku to keep you entertained for weeks. Once you pick up this book, you won't be able to put it back down. You have been warned! CalcuDoku Mixed Grids - Medium is a collection of 276 puzzles: 72 medium CalcuDoku 7x7 puzzles 72 medium CalcuDoku 8x8 puzzles 72 medium CalcuDoku 9x9 puzzles 60 extra logic puzzles I guarantee that every logic puzzle in this CalcuDoku puzzle book has been carefully checked to ensure that each puzzle has only 1 solution. None of the puzzles in this book will appear in any of the other PuzzleBooks.net books. CalcuDoku is also known as Square Wisdom, CanCan, MinuPlu, Mathdoku and Calcu-Doku.
Book Synopsis Hard Calcudoku Puzzles 6x6 Book for Adults by : Alena Gurin
Download or read book Hard Calcudoku Puzzles 6x6 Book for Adults written by Alena Gurin and published by . This book was released on 2021-01-31 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book contains 200 Calcudoku puzzles 6x6 at the level of Hard. All riddles have only 1 solution. Each puzzle consists of a grid containing blocks surrounded by bold lines. The object is to fill all empty squares so that the numbers 1 to N (where N is the number of rows or columns in the grid) appear exactly once in each row and column and the numbers in each block produce the result shown in the top-left corner of the block according to the math operation appearing on the top of the grid. In Calcudoku a number may be used more than once in the same block.
Book Synopsis CalcuDoku Mixed Grids - Easy to Hard - Volume 1 - 276 Puzzles by : Nick Snels
Download or read book CalcuDoku Mixed Grids - Easy to Hard - Volume 1 - 276 Puzzles written by Nick Snels and published by PuzzleBooks.net. This book was released on 2014-10-11 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: When you buy this book you get an electronic version (PDF file) of the interior of this book. Become a master in solving CalcuDoku. You will experience CalcuDoku 7x7, CalcuDoku 8x8 and CalcuDoku 9x9. You get the perfect mix of different sizes of CalcuDoku to keep you entertained for weeks. After solving all the puzzles in this book, you will be a CalcuDoku Pro. You start with easy CalcuDoku puzzles, which keep getting bigger and bigger and you gradually build your way up to extremely hard CalcuDoku puzzles. Once you pick up this book, you won't be able to put it back down. You have been warned! CalcuDoku Mixed Grids - Easy to Hard is a collection of 276 puzzles: 24 easy CalcuDoku puzzles per grid size, totaling 72 easy puzzles 24 medium CalcuDoku puzzles per grid size, totaling 72 medium puzzles 24 hard CalcuDoku puzzles per grid size, totaling 72 hard puzzles 60 extra logic puzzles I guarantee that every logic puzzle in this CalcuDoku puzzle book has been carefully checked to ensure that each puzzle has only 1 solution. None of the puzzles in this book will appear in any of the other PuzzleBooks.net books. CalcuDoku is also known as Square Wisdom, CanCan, MinuPlu, Mathdoku and Calcu-Doku.
Book Synopsis CalcuDoku 9x9 - Easy to Hard - Volume 7 - 276 Puzzles by : Nick Snels
Download or read book CalcuDoku 9x9 - Easy to Hard - Volume 7 - 276 Puzzles written by Nick Snels and published by PuzzleBooks.net. This book was released on 2014-11-22 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: When you buy this book you get an electronic version (PDF file) of the interior of this book. Become a master in solving CalcuDoku 9x9. After solving all the puzzles in this book, you will be a CalcuDoku Pro. You start with easy CalcuDoku puzzles and you gradually build your way up to extremely difficult CalcuDoku puzzles. Once you pick up this book, you won't be able to put it back down. You have been warned! CalcuDoku 9x9 - Easy to Hard is a collection of 276 puzzles: 72 easy CalcuDoku 9x9 puzzles 72 medium CalcuDoku 9x9 puzzles 72 hard CalcuDoku 9x9 puzzles 60 extra logic puzzles The goal of CalcuDoku 9x9 is to fill the grid in with the numbers 1-9 such that: Each row contains exactly one of each number. Each column contains exactly one of each number. Each bold-outlined group of cells (cages) contains numbers which achieve the specified result using the specified mathematical operation (+, -, ×, ÷). Sometimes the sign +, -, × or ÷ is omitted, in which case you also need to find the correct sign. Numbers may repeat within a cage. I guarantee that every logic puzzle in this CalcuDoku puzzle book has been carefully checked to ensure that each puzzle has only 1 solution. None of the puzzles in this book will appear in any of the other English PuzzleBooks.net books. CalcuDoku is also known as Square Wisdom, CanCan, MinuPlu, Mathdoku and Calcu-Doku.
Book Synopsis Calcudoku Puzzles Book - 200 Hard Puzzles 9x9 by : Oliver Quincy
Download or read book Calcudoku Puzzles Book - 200 Hard Puzzles 9x9 written by Oliver Quincy and published by Createspace Independent Publishing Platform. This book was released on 2018-06-08 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: About BookWant to exercise your brainpower and have fun at the same time? Then this book is for you. This book introduces you to the amazing world of Calcudoku puzzles. It will help you understand the rules of this puzzle. This book is perfect for players of all skill levels and ages. You will find 200 exciting puzzles, both for beginners and for professionals. HOW TO PLAYThe objective is to fill the grid in with the digits 1 through 9 (where 9 is the number of rows or columns in the grid) such that: * Each row contains exactly one of each digit. * Each column contains exactly one of each digit. * Each bold-outlined group of cells (block) contains digits which achieve the specified result using the specified mathematical operation: addition (+), subtraction (-), multiplication (×), and division (÷). As Calcudoku belongs to the same class of puzzles as Sudoku the puzzle can demonstrate a wide spectrum of relative difficulty. The grade is determined by a combination of opportunities to solve at each stage and the difficulty of the strategy that grants each solution. Puzzles almost like Killer Sudoku, but unlike Killer Sudoku, digits may repeat within a block.
Book Synopsis CalcuDoku Mixed Grids - Easy - Volume 2 - 276 Puzzles by : Nick Snels
Download or read book CalcuDoku Mixed Grids - Easy - Volume 2 - 276 Puzzles written by Nick Snels and published by PuzzleBooks.net. This book was released on 2014-10-11 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: When you buy this book you get an electronic version (PDF file) of the interior of this book. CalcuDoku is a fun and addicting logic puzzle game that combines Sudoku with math. CalcuDoku is a fun way for kids and adults to practice addition, subtraction, multiplication, and division facts. This book is ideal for beginners to learn how to solve different sizes of CalcuDoku. You will experience CalcuDoku 7x7, CalcuDoku 8x8 and CalcuDoku 9x9. You get the perfect mix of different sizes of CalcuDoku to keep you entertained for weeks. Once you pick up this book, you won't be able to put it back down. You have been warned! CalcuDoku Mixed Grids - Easy is a collection of 276 puzzles: 72 easy CalcuDoku 7x7 puzzles 72 easy CalcuDoku 8x8 puzzles 72 easy CalcuDoku 9x9 puzzles 60 extra logic puzzles I guarantee that every logic puzzle in this CalcuDoku puzzle book has been carefully checked to ensure that each puzzle has only 1 solution. None of the puzzles in this book will appear in any of the other PuzzleBooks.net books. CalcuDoku is also known as Square Wisdom, CanCan, MinuPlu, Mathdoku and Calcu-Doku.
Book Synopsis CalcuDoku For Kids Mixed Grids - Easy to Hard - Volume 1 - 145 Puzzles by : Nick Snels
Download or read book CalcuDoku For Kids Mixed Grids - Easy to Hard - Volume 1 - 145 Puzzles written by Nick Snels and published by PuzzleBooks.net. This book was released on 2014-11-14 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: When you buy this book you get an electronic version (PDF file) of the interior of this book. CalcuDoku is a fun and addicting logic puzzle game that combines Sudoku with math. CalcuDoku is a fun way for kids practice addition, subtraction, multiplication, and division facts. CalcuDoku teaches your child math, logical thinking and deductive reasoning skills, even at a young age. CalcuDoku improves critical thinking and making quick decisions based upon available evidence. CalcuDoku is a brain game that helps to train the brain of your child. In addition, CalcuDoku demands attention to detail - noticing patterns, spotting opportunities, and finding the right moment to make a move. CalcuDoku is not only fun and interesting – it might just help prepare your kids for better success in school and in life. CalcuDoku For Kids Mixed Grids - Easy to Hard is a collection of 145 puzzles: 44 easy CalcuDoku puzzles, going from 4x4 to 9x9 40 medium CalcuDoku puzzles, going from 4x4 to 9x9 40 hard CalcuDoku puzzles, going from 4x4 to 9x9 21 extra logic puzzles The goal of CalcuDoku is to fill the grid in with the numbers 1-N (N is the number of rows/columns in the grid) such that: Each row contains exactly one of each number. Each column contains exactly one of each number. Each bold-outlined group of cells (cages) contains numbers which achieve the specified result using the specified mathematical operation (+, -, ×, ÷). Sometimes the sign +, -, × or ÷ is omitted, in which case you also need to find the correct sign. Numbers may repeat within a cage. The goal of Futoshiki is to place one number in each empty cell, so that each column and row contains each number exactly once. Some numbers may be given at the start. In addition, inequality constraints are specified between some of the squares, such that the number must be higher or lower than its neighbor. These constraints must be honored as the grid is filled out. I guarantee that every logic puzzle in this CalcuDoku book has been carefully checked to ensure that each puzzle has only 1 solution. CalcuDoku is also known as Square Wisdom, CanCan, MinuPlu, Mathdoku and Calcu-Doku.
