Sudoku Mathrax - 200 Easy Puzzles 9x9 (Volume 22) (Paperback) (ISBN-13: 9781729602348)

Mathrax consists of a square grid.
The goal is to fill in each cell with numbers from 1 to N, where N is the size of the puzzle's side.
No number may appear twice in any row or column.
Circles with additional conditions may be situated on intersections of lines inside the grid.

A number and a sign of mathematical operation (addition, subtraction, multiplication, division) - a number is a result of an operation execution with numbers in diagonally adjacent cells.
A letter "E" ("even") - all numbers in four cells are even.
A letter "O" ("odd") - all numbers in four cells are odd.

The puzzle book contain:
- 200 Puzzles
- Handy 6 x 9 inch Book Layout
- 2 Puzzles per Page
- Ideal for Beginners

In the book you will find a description and examples of solutions for all puzzles.
The book is for those who like logic and math problems. Decide, developing and improving.

Author: Dart Veider
ISBN-10: 1729602347
ISBN-13: 9781729602348
Publisher: Createspace Independent Publishing Platform
Language: English
Published: 10/28/2018
Pages: 138
Format: Paperback
Weight: 0.43lbs
Size: 9.02h x 5.98w x 0.30d