Sudoku for Kids #13
sudoku · ages 5-8 · medium
Editorial team · Published July 8, 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.
Welcome to Sudoku for Kids #13! This free printable page presents a 6x6 grid, thoughtfully designed with bold outlines that print clearly on any home printer. Within the main grid, you'll find six distinct 2x3 boxes, making the puzzle both visually appealing and manageable. Approximately half of the numbers, ranging from 1 to 6, are already filled in, providing a solid starting point without overwhelming young solvers. The satisfying click of a number falling into place, completing a row, column, or box, is what makes sudoku so engaging.
To tackle this specific sudoku, we recommend starting by focusing on the 2x3 boxes. Look for a box that has only one or two empty cells. Since each 2x3 box must contain the numbers 1 through 6 exactly once, it's often easier to spot the missing numbers in these smaller sections first. After filling in a few numbers this way, shift your attention to rows or columns that are nearly complete, using the same "missing number" strategy. This approach helps break down the puzzle into smaller, more digestible steps.
This particular sudoku page is excellent for practicing crucial logical reasoning skills. Children will develop their ability to identify patterns and deduce missing information based on established rules. Simultaneously, it sharpens their number recognition as they work with digits 1 through 6. The process of scanning rows, columns, and boxes for missing numbers also encourages focused attention and careful observation, two vital cognitive skills.
For a fun group activity, print out several copies of Sudoku for Kids #13 and have a friendly "sudoku race." Children can work individually or in pairs to see who can complete their grid first. Alternatively, laminate a few copies and use dry-erase markers for a reusable learning tool in a classroom or at home. This allows children to practice multiple times without needing a new printout each time.
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
Should kids solve sudoku in pencil?
Definitely pencil, with an eraser nearby. Guessing and backtracking are part of learning the game, and being able to erase keeps it playful. Writing tiny "candidate" numbers in a corner of a square is a real solver technique kids enjoy discovering.
How do I explain sudoku rules to a child?
One sentence: every row, every column and every box must have each number exactly once. Start by pointing at a nearly-full row and asking "what's missing here?" — kids grasp the rule fastest by finding one forced number, not by hearing the theory.
What age is the Sudoku for Kids #13 for?
It's aimed at kids ages 5–8 — enough detail to be interesting without being fiddly. Younger siblings can join in with help, and the range is a guide, not a gate: match the child, not the label.
Will it print okay in black and white?
Yes — the printable itself is black line art on a white background, so any printer handles it, including basic laser printers. Set your printer to grayscale or "black ink only" to save color ink; the page will look exactly the same.



