Sudoku for Kids #8
sudoku · ages 5-8 · medium
Editorial team · Published July 6, 2026

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Welcome to Sudoku for Kids #8, a medium-difficulty 6x6 grid designed for ages 5-8. This page features a large, clear sudoku grid with bold outlines that print well on any home printer. The grid is divided into six 2x3 boxes, and about half of the numbers from 1 to 6 are already filled in, offering a satisfying challenge for young problem-solvers. The goal is to complete each row, column, and 2x3 box so that every number from 1 to 6 appears exactly once, with no repeats.
A great way for kids to approach this sudoku is by focusing on one 2x3 box at a time. Encourage your child to find a box that has only one or two numbers missing. For example, if a box is missing only a '3' and a '5', they can then look at the corresponding rows and columns for clues. If the row already has a '3', then the missing number in that specific cell within the box must be a '5'. This method helps break down the larger puzzle into smaller, manageable steps.
This Sudoku for Kids #8 page helps children practice logical thinking and number recognition. By repeatedly checking rows, columns, and boxes for missing numbers, children develop essential problem-solving strategies. The act of carefully writing numbers into the grid also supports the development of fine motor control, preparing them for more complex writing tasks.
For parents and teachers, this sudoku page can be reused and extended. Print several copies and laminate one for repeated use with a dry-erase marker. Alternatively, turn it into a collaborative activity where two children work together on a single grid, taking turns filling in numbers and explaining their reasoning. This promotes teamwork and verbal communication around mathematical concepts.
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.
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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.
Is this sudoku size right for a beginner?
Smaller grids are the on-ramp: 4×4 boards suit first-timers, 6×6 suits kids who've solved a few and want more of a challenge. This 6×6 is a good step up once the 4×4s feel easy.
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.
Can I print more than one copy?
Of course — print as many as you like. Extra copies are handy for siblings, playdates and classrooms, and a spare means a wobbly first attempt is never a big deal.



