Brain Tickler: Mathrax Puzzles - The Best Japanese Puzzles Collection

2018-08-26
Brain Tickler: Mathrax Puzzles - The Best Japanese Puzzles Collection

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  • Author: Jeff Heldt
  • Publisher: Logic Puzzle Books
  • ISBN: 9781719901321
  • Category : Games & Activities
  • Languages : en
  • Pages : 116

Mathrax consists of a square grid. The goal is to fill in each cell with numbers from 1 to N, where N is the size of the puzzle's side. No number may appear twice in any row or column. Circles with additional conditions may be situated on intersections of lines inside the grid; a circle may contain:

Brain Teaser Games and Puzzles: Calcudoku Puzzles - The Best Japanese Puzzles Collection

2018-08-24
Brain Teaser Games and Puzzles: Calcudoku Puzzles - The Best Japanese Puzzles Collection

PDF Brain Teaser Games and Puzzles: Calcudoku Puzzles - The Best Japanese Puzzles Collection Download

  • Author: Jeff Heldt
  • Publisher: Calcudoku Puzzle Books
  • ISBN: 9781719873321
  • Category : Games & Activities
  • Languages : en
  • Pages : 116

CalcuDoku is a mathematical and logical puzzle loosely similar to sudoku. It was invented by a Japanese mathematics teacher Tetsuya Miyamoto. The objective is to fill the grid in with the digits 1 through N (where N 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 (÷). * Unlike Killer Sudoku, digits may repeat within a block. calcudoku puzzle books - math puzzle books for adults - math puzzle books - math puzzle for adults - mathematical puzzles - mathematical puzzle books - mathematical puzzle books for adults - mathematical puzzles with answers - mathematical puzzle games - mathematical puzzle books - mathematical games and puzzle - mathematical crossword puzzle with answers - mathematical jigsaw puzzle - japanese mathematical puzzle - mathematical logic puzzle - mathematical matrix puzzle - mathematical mind puzzle - mathematical matching puzzle - math puzzles for middle school - math puzzle brain teasers

Best Mind Teasers: Kakuro 8x8 Puzzles -The Best Japanese Puzzles Collection

2018-08-26
Best Mind Teasers: Kakuro 8x8 Puzzles -The Best Japanese Puzzles Collection

PDF Best Mind Teasers: Kakuro 8x8 Puzzles -The Best Japanese Puzzles Collection Download

  • Author: Jeff Heldt
  • Publisher: Kakuro Puzzle Books
  • ISBN: 9781719898195
  • Category : Games & Activities
  • Languages : en
  • Pages : 116

Kakuro (also known as "Cross Sums") is a logical puzzle, a mathematical equivalent of crosswords. The puzzle consists of a playing area of filled and empty cells similar to a crossword puzzle. Some black cells contain a diagonal slash from top left to bottom right with numbers in them, called "the clues." A number in the top right corner relates to an "across" clue and one in the bottom left a "down" clue. The object of a kakuro is to insert digits from 1 to 9 into the white cells to total the clue associated with it. However no digit can be duplicated in an entry. For example the total 6 you could have 1 and 5, 2 and 4 but not 3 and 3. kakuro puzzle book - kakuro puzzle books for adults - kakuro books - kakuro white belt - kakuro black belt - kakuro absolutely - kakuro and sudoku - kakuro brown belt - kakuro belt - kakuro large print - kakuro medium - kakuro puzzle book brown belt - kakuro puzzle book easy - kakuro university - mathematical puzzle books - mathematical games and puzzle - mathematical crossword puzzle with answers - mathematical jigsaw puzzle - japanese mathematical puzzle - mathematical logic puzzle - mathematical matrix puzzle - mathematical mind puzzle - mathematical matching puzzle - math puzzles for middle school - math puzzle brain teasers

Kakuro Puzzle

2018-08-26
Kakuro Puzzle

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  • Author: Jeff Heldt
  • Publisher: Independently Published
  • ISBN: 9781719898812
  • Category : Games & Activities
  • Languages : en
  • Pages : 116

Kakuro (also known as "Cross Sums") is a logical puzzle, a mathematical equivalent of crosswords. The puzzle consists of a playing area of filled and empty cells similar to a crossword puzzle. Some black cells contain a diagonal slash from top left to bottom right with numbers in them, called "the clues." A number in the top right corner relates to an "across" clue and one in the bottom left a "down" clue. The object of a kakuro is to insert digits from 1 to 9 into the white cells to total the clue associated with it. However no digit can be duplicated in an entry. For example the total 6 you could have 1 and 5, 2 and 4 but not 3 and 3. kakuro puzzle book - kakuro puzzle books for adults - kakuro books - kakuro white belt - kakuro black belt - kakuro absolutely - kakuro and sudoku - kakuro brown belt - kakuro belt - kakuro large print - kakuro medium - kakuro puzzle book brown belt - kakuro puzzle book easy - kakuro university - mathematical puzzle books - mathematical games and puzzle - mathematical crossword puzzle with answers - mathematical jigsaw puzzle - japanese mathematical puzzle - mathematical logic puzzle - mathematical matrix puzzle - mathematical mind puzzle - mathematical matching puzzle - math puzzles for middle school - math puzzle brain teasers

Brain Training the Japanese Way

2020-08-18
Brain Training the Japanese Way

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  • Author: Gareth Moore
  • Publisher: Ulysses Press
  • ISBN: 1646040376
  • Category : Games & Activities
  • Languages : en
  • Pages : 192

Keep your mind sharp, healthy, and young with classic Japanese square box puzzles from Sudoku and Kakuro to Numberlink and Hanjie...and more! Puzzles are known to boost brain power—they improve memory, spatial awareness, logic, and problem-solving. Other benefits include improved mood, reduced stress, and a delay in the onset of dementia and Alzheimer’s disease. Now, you can make brain training a part of your daily routine with over 200 classic Japanese puzzles designed to boost your memory, concentration, and overall brain health. Train your brain while having fun! Inside you’ll find a variety of Japanese square box puzzles ranging from easy to hard, including: - Sudoku - Hitori - Slitherlink - Kakuro - Shikaku - Purenrupu - Akari - Tentai Show ...and many more!

Brain Games - Japanese Puzzles

2020-08-15
Brain Games - Japanese Puzzles

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  • Author: Publications International Ltd.
  • Publisher:
  • ISBN: 9781645584506
  • Category :
  • Languages : en
  • Pages : 192

Explore the world of Japanese logic puzzles and challenge your mind with 10 different types of grid-based puzzles. Includes Akari, Fillomino, Futoshiki, Gokigen, Hashi, Kakuro, Masyu, Mathdoku, and more. Construct bridges, light up chambers, organize numbers, or connect the dots. A clear and easy-to-follow explanation of how to solve each type of puzzle. Spiral binding allows the book to lay flat for easy puzzling. Answers in the back