At this type of Sukoku for a number of positions (it has been indicated with a blue edge) the sum, multiplying or the difference of the numbers within this edge is given, see the explanation for more details.

Download the  Explanation

Download the Operator Sudoku's (including solution):

1. Sum Operator **
2. Sum Operator ***
3. Sum Operator ****
4. Sum Operator *****
5. Sum / Minu Operator ***
6. Sum / Minus Operator *****
7. Sum / Multiplying Operator ****
8. Sum / Multiplying Operator *****
9. Sum / Multiplying / Min Operator *****