Sudoku for Kids #92
sudoku · ages 5-8 · medium
Editorial team · Published August 15, 2026
Solve this exact puzzle on screen — free, nothing to install.
Add a name, change the title and print your own version — free, in your browser.
Here's a delightful 6x6 Sudoku puzzle, specifically designed for young problem-solvers. Your child will find a clear grid divided into 2x3 boxes, with roughly half the numbers from 1 to 6 already filled in. The satisfying challenge is to complete each row, column, and every 2x3 box using the numbers 1 through 6, ensuring no number repeats within any of those sections. It’s a wonderfully engaging way to build logical thinking without overwhelming.
To help your child get started, encourage them to look for rows, columns, or 2x3 boxes that have the most numbers already filled in. If a row, for example, only needs one more number, it's often easiest to figure out which number from 1 to 6 is missing and fill it in. This "least missing" strategy simplifies the choices and provides a quick win, boosting confidence to tackle trickier sections of the grid.
A practical tip for this free printable is to print a few copies or laminate one page. If laminated, your child can use a dry-erase marker to solve it repeatedly, allowing them to practice the skill without wasting paper. This also makes it easy to wipe clean and let a sibling or friend try, fostering a shared love for puzzles and problem-solving.
Teacher notes
Skills practiced
- Logical reasoning and elimination
- Number recognition and one-to-one checking
- Persistence with a multi-step problem
- Explaining reasoning aloud: "this must be a 3 because..."
Suggested use in class
- Math warm-up projected on the board, solved together
- Independent center with the answer key face-down for self-checking (pair up students who need support)
Time estimate
10–15 minutes
Materials
- Printed page
- Pencil with eraser
Download & print — it's free
US Letter (8.5×11"). Print at home, no sign-up needed.
Tip: set your printer to “Fit to page” for best results.
Includes answer key (page 2 of the PDF)
Print just page 1 for the puzzle, or both pages to keep the solution handy for checking.
Show answerHide answer
More printables you'll like
Frequently asked questions
What does sudoku teach besides numbers?
Logic, mostly — sudoku needs no arithmetic at all. Kids practice deduction ("this is the only place a 3 can go"), process of elimination, and the patience to check their own work. It's one of the best focus-builders that still feels like a game.
My child says the puzzle is impossible. Now what?
It isn't — every grid starts from a fully valid solution, so a way through always exists. The trick is to hunt for the most-filled row, column or box and ask what's missing there. If a wrong number went in early, a fresh printed copy is often kinder than untangling the error.
Can my child do this one alone?
That's the sweet spot of this age — hand it over and let them own it. Resist hovering: figuring out a sticking point solo (or choosing to ask for help) is a bigger win than a perfectly completed page.