Puzzle Detail
Online Mathdoku Online 9×9 Mathdoku — Set 5
| 40x | 840x | 3x | ||||||
| 19+ | 7= | 432x9 | 3 | |||||
| 5/ | 7= | 5- | 6= | 2 | 18+ | |||
| 4- | 7= | 2= | 3- | 3 | 108x | |||
| 2= | 4= | 8/ | 5= | 3 | 9+ | |||
| 0- | 3=3 | 17+ | 18+ | 8/ | ||||
| 3= | 13+ | 5= | 0- | |||||
| 6- | 2= | 224x | 5= | |||||
| 48x | 9+ | 1- | 5= | 7= |
Show solution
| 5 | 6 | 7 | 4 | 9 | 1 | 3 | 8 | 2 |
| 8 | 5 | 1 | 2 | 4 | 6 | 7 | 9 | 3 |
| 4 | 9 | 5 | 7 | 3 | 8 | 6 | 2 | 1 |
| 1 | 7 | 2 | 8 | 5 | 3 | 4 | 6 | 9 |
| 2 | 4 | 8 | 1 | 7 | 9 | 5 | 3 | 6 |
| 6 | 1 | 3 | 9 | 8 | 7 | 2 | 5 | 4 |
| 7 | 3 | 4 | 5 | 6 | 2 | 9 | 1 | 8 |
| 3 | 2 | 9 | 6 | 1 | 4 | 8 | 7 | 5 |
| 9 | 8 | 6 | 3 | 2 | 5 | 1 | 4 | 7 |
Solver Notes
Play our 9x9 mathdoku online — an interactive puzzle engine lets you enter numbers, get real-time error feedback, and check the solution whenever you are ready.
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Are there hints for online 9x9 mathdoku?
Yes — click the Hint button to reveal a single cell when you get stuck.
Can I also print the 9x9 mathdoku?
Yes — every online puzzle has a Print button that generates a clean PDF version with solution.