Math Insight

Every row, column, and box in a completed Sudoku sums to 45 — the sum of digits 1 through 9. A useful sanity check.

Math Insight
✓ Completed! 👍
6
1
9
8
5
9
1
2
7
3
1
2
9
6
4
3
8
1
9
6
2
4
5
Champion's Mindset

"Float like a butterfly, sting like a bee. The hands can't hit what the eyes can't see." — Muhammad Ali

Champion's Mindset