Puzzle Detail
Classic Mathdoku Classic 9×9 Easy — Set 96
| 13+ | 4= | 13+ | 1-1 | |||||
| 2= | 2- | 32x | 13+ | 8+3 | 2- | 1- | ||
| 9+ | 1-8 | 7= | 4 | 2 | 9+1 | |||
| 5= | 3= | 9= | 2/4 | 2= | 7= | 1= | 12x | |
| 72x8 | 1= | 14x7 | 2 | 3= | 6 | 3-9 | 1- | |
| 9 | 8= | 6=6 | 8+5 | 4= | 1=1 | 7=7 | ||
| 4-1 | 4=4 | 7=7 | 15+ | 2= | 11+ | 9= | ||
| 2= | 35x | 1= | 9 | 8= | 6= | 12+ | 3= | |
| 36x | 9 | 6 | 18x3 | 1= | 5= | 7= | 2= |
Show solution
| 7 | 4 | 3 | 5 | 8 | 1 | 2 | 9 | 6 |
| 6 | 2 | 1 | 8 | 4 | 9 | 3 | 7 | 5 |
| 3 | 6 | 8 | 9 | 7 | 4 | 5 | 2 | 1 |
| 5 | 3 | 9 | 4 | 2 | 7 | 1 | 6 | 8 |
| 8 | 1 | 7 | 2 | 3 | 6 | 9 | 5 | 4 |
| 9 | 8 | 2 | 6 | 5 | 3 | 4 | 1 | 7 |
| 1 | 5 | 4 | 7 | 6 | 2 | 8 | 3 | 9 |
| 2 | 7 | 5 | 1 | 9 | 8 | 6 | 4 | 3 |
| 4 | 9 | 6 | 3 | 1 | 5 | 7 | 8 | 2 |
Solver Notes
Our classic mathdoku puzzles mix all four operations (addition, subtraction, multiplication, division) just like the original KenKen format.
What makes a mathdoku puzzle classic?
Classic mathdoku uses cages with any of the four arithmetic operations, matching the original KenKen-style puzzle format.
Are classic mathdoku puzzles good for beginners?
Start with the 4x4 classic grid — it's the easiest entry point into the full mathdoku experience.
Where can I print classic mathdoku?
Every puzzle page on Freemathdoku.com has a Print button that generates a clean PDF with the answer key.