Puzzle Detail
_v1 8×8 Mathdoku 8×8 Easy — Set 6
| 5=5 | 4- | 14+6 | 1- | 4= | 3= | 2 | |
| 4+1 | 4= | 6= | 2 | 5+ | |||
| 2= | 3-4 | 9+ | 7= | 1- | 3+ | 5= | |
| 7=7 | 1 | 3 | 7+ | 6= | 2-8 | ||
| 4= | 3-7 | 7+ | 11+ | 8 | 6 | ||
| 6= | 8= | 2=2 | 1= | 2- | 3- | 7 | |
| 6= | 3= | 7+2 | 6+ | 3- | 4 | ||
| 6-2 | 3= | 7= | 8= | 4= | 11+ | 1=1 |
Show solution
| 5 | 1 | 6 | 7 | 8 | 4 | 3 | 2 |
| 1 | 5 | 8 | 4 | 6 | 7 | 2 | 3 |
| 3 | 2 | 4 | 6 | 7 | 8 | 1 | 5 |
| 7 | 4 | 1 | 3 | 5 | 2 | 6 | 8 |
| 4 | 7 | 5 | 2 | 1 | 3 | 8 | 6 |
| 6 | 8 | 2 | 1 | 3 | 5 | 4 | 7 |
| 8 | 6 | 3 | 5 | 2 | 1 | 7 | 4 |
| 2 | 3 | 7 | 8 | 4 | 6 | 5 | 1 |
Solver Notes
Browse our full collection of 8x8 mathdoku puzzles — available in easy, medium, and hard difficulties, free to play online or print as PDF.
What is a 8x8 mathdoku?
A 8x8 mathdoku is a 8x8 grid number puzzle where you place digits 1–8 so no number repeats in any row or column, and each boldly outlined cage evaluates to a given target using the specified operation.
How hard is a 8x8 mathdoku?
The 8x8 grid is challenging and suitable for advanced solvers and adults.
Can I print 8x8 mathdoku puzzles?
Yes — all our 8x8 mathdoku puzzles are print-ready. Use the Print button on any puzzle page to download a clean PDF version with the solution included.