Sudoku for Kids #95
sudoku · ages 5-8 · medium
Editorial team · Published August 16, 2026
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This printable contains a classic 6x6 Sudoku grid, designed with bold outlines that print clearly. About half the numbers, from 1 to 6, are already filled into the grid's rows, columns, and 2x3 boxes. Your child's satisfying task is to complete the remaining empty cells, ensuring each row, column, and 2x3 box contains every number from 1 to 6 exactly once, without any repeats. The satisfying click of a number fitting perfectly into its spot builds a sense of accomplishment.
To tackle this specific Sudoku puzzle, encourage your child to start by looking for a row, column, or 2x3 box that has the most numbers already filled in. For example, if a 2x3 box already contains 1, 2, 4, and 5, your child only needs to figure out where the 3 and 6 go within that box. This strategy of narrowing down options makes the puzzle less overwhelming and helps build logical deduction skills.
For a practical tip, consider printing several copies or laminating one page to make it reusable with a dry-erase marker. This allows for repeated practice without extra printing, extending the life of this activity. Sudoku is excellent for developing logical reasoning and number sense, making it a valuable addition to quiet time or a classroom activity.
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
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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.
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Frequently asked questions
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.
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.
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.