Puzzle Detail
Classic Mathdoku Classic 6×6 Easy — Set 6
| 1= | 3=3 | 12x | 4= | 5= | |
| 6=6 | 8+ | 3 | 4/4 | 2x | |
| 2= | 5=5 | 6= | 3= | ||
| 2- | 4= | 6=6 | 15x | 1= | |
| 5= | 6=6 | 2/1 | 3=3 | 10+ | |
| 3= | 1= | 1-4 | 2= |
Show solution
| 1 | 3 | 2 | 6 | 4 | 5 |
| 6 | 5 | 3 | 4 | 1 | 2 |
| 4 | 2 | 5 | 1 | 6 | 3 |
| 2 | 4 | 6 | 3 | 5 | 1 |
| 5 | 6 | 1 | 2 | 3 | 4 |
| 3 | 1 | 4 | 5 | 2 | 6 |
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.