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4th Grade Logic Puzzles: CalcuDoku Puzzles - Best Logic Puzzle Collection for Kids
Paperback
Series: Logic Puzzles for Kids, Book 1
ISBN13: 9781981074280
Publisher: Independently Published
Published: May 11 2018
Pages: 116
Weight: 0.40
Height: 0.28 Width: 6.00 Depth: 9.00
Language: English
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.
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