Puzzle Detail
Addition Mathdoku Addition 3×3 — Set 1
| 4+ | 2= | 1=1 |
| 3= | 2=2 | |
| 2= | 1= | 3= |
Show solution
| 3 | 2 | 1 |
| 1 | 3 | 2 |
| 2 | 1 | 3 |
Solver Notes
Our 3x3 addition mathdoku puzzles challenge you to fill a 3x3 grid using only addition (+) cage targets — great for arithmetic practice and logic training.
What is a 3x3 addition mathdoku?
A 3x3 addition mathdoku is a 3x3 number grid where every cage uses addition (+) as its operation. Fill 1–3 in each row and column with no repeats while satisfying all cage targets.
Can I print this puzzle?
Yes — use the Print button on any puzzle page to get a clean PDF of the 3x3 addition mathdoku with solution.
Who are 3x3 addition mathdoku puzzles best for?
Beginners and elementary students who want to practice addition in a logic-puzzle context.