Calcudoku: 250 Easy To Medium 9X9 Square Wisdom Puzzles (Kendoku)

CalcuDoku is a mathematical and logical puzzle loosely similar to Sudoku. The objective is to fill the grid in with the digits 1 through 9 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 (

• • Author: Mindful Puzzle Book
• • Publisher: Independently Published
• • Publication Date: May 20, 2019
• • Number of Pages: 144 pages
• • Language: English
• • Binding: Paperback
• • ISBN-10: 1099463513
• • ISBN-13: 9781099463518