Puzzle Detail
_v1 8×8 Mathdoku 8×8 Easy — Set 10
| 3- | 5= | 1= | 7= | 4-8 | 2= | ||
| 4- | 5+ | 4=4 | 5= | 7= | 3- | ||
| 9+ | 1= | 7= | 2= | 1- | |||
| 3=3 | 7=7 | 14+8 | 5= | 2=2 | 3- | 1= | |
| 5= | 1-6 | 3-2 | 3= | 11+ | 1 | 3- | |
| 4= | 2= | 8= | 5 | 1=1 | 6=6 | ||
| 2=2 | 1= | 10+ | 6 | 8= | 7= | 3=3 | 5=5 |
| 7= | 2- | 3 | 10+4 | 1=1 | 6- |
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| 6 | 3 | 5 | 1 | 7 | 4 | 8 | 2 |
| 1 | 8 | 2 | 3 | 4 | 5 | 7 | 6 |
| 8 | 4 | 1 | 7 | 2 | 6 | 5 | 3 |
| 3 | 7 | 6 | 8 | 5 | 2 | 4 | 1 |
| 5 | 6 | 7 | 2 | 3 | 8 | 1 | 4 |
| 4 | 2 | 8 | 5 | 1 | 3 | 6 | 7 |
| 2 | 1 | 4 | 6 | 8 | 7 | 3 | 5 |
| 7 | 5 | 3 | 4 | 6 | 1 | 2 | 8 |
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.