'%20cy='5.2227'%20cx='-20.033'%20r='3.5391'%20fill='%23ffffff'/%3e%3c/g%3e%3cg%20opacity='.9'%3e%3ccircle%20fill-rule='evenodd'%20cx='-2.5033'%20transform='matrix(-.76604%20.64279%20.64279%20.76604%200%200)'%20cy='13.387'%20r='3.5391'%20stroke-width='0'%20fill='%23ffffff'/%3e%3c/g%3e%3cg%20opacity='.8'%3e%3ccircle%20stroke-width='0'%20fill-rule='evenodd'%20transform='matrix(-.17365%20.98481%20.98481%20.17365%200%200)'%20cy='8.3722'%20cx='16.173'%20r='3.5391'%20fill='%23ffffff'/%3e%3c/g%3e%3cg%20opacity='.7'%3e%3ccircle%20fill-rule='evenodd'%20cx='27.257'%20transform='matrix(.5%20.86603%20.86603%20-.5%200%200)'%20cy='-7.474'%20r='3.5391'%20stroke-width='0'%20fill='%23ffffff'/%3e%3c/g%3e%3cg%20opacity='.6'%3e%3ccircle%20stroke-width='0'%20fill-rule='evenodd'%20transform='matrix(.93969%20.34202%20.34202%20-.93969%200%200)'%20cy='-26.738'%20cx='25.562'%20r='3.5391'%20fill='%23ffffff'/%3e%3c/g%3e%3cg%20opacity='.5'%3e%3ccircle%20fill-rule='evenodd'%20cx='11.881'%20transform='matrix(.93969%20-.34202%20-.34202%20-.93969%200%200)'%20cy='-40.405'%20r='3.5391'%20stroke-width='0'%20fill='%23ffffff'/%3e%3c/g%3e%3cg%20opacity='.4'%3e%3ccircle%20stroke-width='0'%20fill-rule='evenodd'%20transform='matrix(.5%20-.86603%20-.86603%20-.5%200%200)'%20cy='-42.081'%20cx='-7.3838'%20r='3.5391'%20fill='%23ffffff'/%3e%3c/g%3e%3cg%20opacity='.3'%3e%3ccircle%20fill-rule='evenodd'%20cx='-23.219'%20transform='matrix(-.17365%20-.98481%20-.98481%20.17365%200%200)'%20cy='-30.981'%20r='3.5391'%20stroke-width='0'%20fill='%23ffffff'/%3e%3c/g%3e%3cg%20opacity='.2'%3e%3ccircle%20stroke-width='0'%20fill-rule='evenodd'%20transform='matrix(-.76604%20-.64279%20-.64279%20.76604%200%200)'%20cy='-12.299'%20cx='-28.215'%20r='3.5391'%20fill='%23ffffff'/%3e%3c/g%3e%3c/svg%3e){kind=small}
Home
Creator of puzzles
Loading Inventory...
Barnes and Noble
Creator of puzzles
Current price: $7.99
Barnes and Noble
Creator of puzzles
Current price: $7.99
Loading Inventory...
Size: OS
*Product Information may vary - to confirm product availability, pricing, and additional information please contact Barnes and Noble
Calcudoku (also known as "Mathdoku") is a mathematical and logical puzzle loosely similar to Sudoku.
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.
- 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 (÷).
- Unlike Killer Sudoku, digits may repeat within a block.
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.
- 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 (÷).
- Unlike Killer Sudoku, digits may repeat within a block.
You May Also Like
More About Barnes and Noble at MarketFair Shoppes
Barnes & Noble does business -- big business -- by the book. As the #1 bookseller in the US, it operates about 720 Barnes & Noble superstores (selling books, music, movies, and gifts) throughout all 50 US states and Washington, DC. The stores are typically 10,000 to 60,000 sq. ft. and stock between 60,000 and 200,000 book titles. Many of its locations contain Starbucks cafes, as well as music departments that carry more than 30,000 titles.
Store Info
