Sudoku Small Calcudoku - 200 Hard to Master Puzzles 7x7 (Volume 21) |
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| Author:
| Veider, Dart |
| Series title: | Small Calcudoku Ser. |
| ISBN: | 978-1-9863-8174-1 |
| Publication Date: | Mar 2018 |
| Publisher: | CreateSpace Independent Publishing Platform
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| Book Format: | Paperback |
| List Price: | USD $7.49 |
Book Description:
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Calcudoku (also known as "
Mathdoku") is a mathematical and logical puzzle loosely similar to Sudoku. The objective is to fill the grid in with the digits
1 through
7 (where
7 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...
More Description Calcudoku (also known as "Mathdoku") is a mathematical and logical puzzle loosely similar to Sudoku.
The objective is to fill the grid in with the digits 1 through 7 (where 7 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.