Ken Ken - 250 Easy to Medium Puzzles 7x7 |
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| Author:
| Kucher, Serhii |
| Series title: | Ken Ken Ser. |
| ISBN: | 978-1-5350-6355-5 |
| Publication Date: | Jul 2016 |
| Publisher: | CreateSpace Independent Publishing Platform
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| Book Format: | Paperback |
| List Price: | USD $8.49 |
Book Description:
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250 easy-to-medium kids KenKen puzzlesKenKen (also known as "KENKEN", "KenDoku", "CalcuDoku", "Square Wisdom") 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...
More Description250 easy-to-medium kids KenKen puzzlesKenKen (also known as "KENKEN", "KenDoku", "CalcuDoku", "Square Wisdom") 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