CalcuDoku 9×9 – Medium – Volume 9 – 276 Puzzles
CalcuDoku 9×9 – Medium – Volume 9 by Nick Snels, published by PuzzleBooks.net on November 22, 2014, offers a collection of 276 engaging puzzles designed for both kids and adults. This edition features 216 medium CalcuDoku puzzles along with 60 additional logic challenges, providing a stimulating way to practice essential math skills such as addition, subtraction, multiplication, and division. The book is presented in English and spans 180 pages, making it a substantial resource for puzzle enthusiasts.
Readers will find that CalcuDoku combines the classic elements of Sudoku with mathematical operations, requiring them to fill a 9×9 grid with numbers 1-9 while adhering to specific rules. Each row and column must contain unique numbers, and the bold-outlined groups of cells, or cages, must achieve designated results using various mathematical operations. This book is particularly suited for those who have some experience with CalcuDoku puzzles but may find harder versions too challenging. The puzzles included have been meticulously checked to ensure each has a single solution, making this a reliable choice for logic and brain teaser fans.
Official synopsis Publisher
When you buy this book you get an electronic version (PDF file) of the interior of this book.
CalcuDoku is a fun and addicting logic puzzle game that combines Sudoku with math. CalcuDoku is a fun way for kids and adults to practice addition, subtraction, multiplication, and division facts. This book is ideal for you if you already know how to solve CalcuDoku puzzles but you find our hard CalcuDoku puzzles too difficult. Once you pick up this book, you won’t be able to put it back down. You have been warned!
CalcuDoku 9×9 – Medium is a collection of 276 puzzles:
216 medium CalcuDoku 9×9 puzzles 60 extra logic puzzles
The goal of CalcuDoku 9×9 is to fill the grid in with the numbers 1-9 such that:
Each row contains exactly one of each number. Each column contains exactly one of each number. Each bold-outlined group of cells (cages) contains numbers which achieve the specified result using the specified mathematical operation (+, -, ×, ÷). Sometimes the sign +, -, × or ÷ is omitted, in which case you also need to find the correct sign. Numbers may repeat within a cage.
I guarantee that every logic puzzle in this CalcuDoku puzzle book has been carefully checked to ensure that each puzzle has only 1 solution.
None of the puzzles in this book will appear in any of the other English PuzzleBooks.net books.
CalcuDoku is also known as Square Wisdom, CanCan, MinuPlu, Mathdoku and Calcu-Doku.
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