CalcuDoku Puzzles 9x9 - Expert 200 vol. 5

By Alexander Rodriguez

Each puzzle consists of a grid containing blocks surrounded by bold lines. The object is to fill all empty squares so that the numbers 1 to N (where N is the number of rows or columns in the grid) appear exactly once in each row and column and the numbers in each block produce the result shown in the top-left corner of the block according to the math operation appearing on the top of the grid. In CalcuDoku a number may be used more than once in the same block.

• Format: Paperback
• Language: English
• ISBN: 1987475488
• ISBN13: 9781987475487
• Release Date: April 2018
• Publisher: Createspace Independent Publishing Platform
• Length: 52 Pages
• Weight: 0.18 lbs.
• Dimensions: 0.1" x 6.0" x 9.0"