...Beauty, cleaning, DIY tips and more - free to join!
   Login   Contact us   Site map   Puzzle Club   Ask a question    Newsletter

What is calcudoku?


Question asked by: mrquestion

Asked on: 11 Jan 2010

Calcudoku is the name given to a variation of killer sudoku.

In this variation of the puzzle you also have different types of arithmetic operation to perform other than simply addition.

The other operations are the familiar ones of multiplication, subtraction and division.

Because the multiplication and subtraction are non-commutative operations, that is to say that unlike a + b = b + a the same does not hold for a - b and b - a (just substitute in numbers where a does not equal b to see this), then there are rules about the order of calculations using those operations.

By: knowitall
Replied at: 11 Jan 2010
Rate Answer
Comment or provide your answer to this question
No comments have been added to this question "What is calcudoku?".
Ask a New Question

Find out more about Games

Games Questions and Answers

Sudoku Questions and Answers

Next question: What is the hardest form of sudoku?


Become a Member! It's Free >>>

Share on Facebook: On Twitter: TwitterTweet this!

Question Keywords

calcudoku  

More Questions:

I Like Hanjie Puzzles, Where Can I Buy Them?
How Do You Solve A Cryptic Crossword?
What Are The Rules Of Kakuro?
Where Can I Buy Sudoku Puzzles?
How Do I Write A Program To Create Mazes?