Sudoku for Kids #85
sudoku · ages 5-8 · medium
Editorial team · Published August 13, 2026
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This free printable Sudoku puzzle for kids features a clear 6x6 grid, perfect for beginners. Each puzzle has about half the numbers 1-6 already filled in, leaving plenty of room for your child to complete the challenge. The grid is divided into six 2x3 boxes, making it easy to track progress and satisfying to fill in each section. Working through this puzzle builds a calm sense of accomplishment as your child logically places each missing number, ensuring no repeats in any row, column, or box.
A great way for your child to tackle this puzzle is by focusing on one 2x3 box at a time. Encourage them to scan that specific box first, seeing which numbers 1-6 are already present. Then, they can look at the corresponding rows and columns for the empty cells within that box. This targeted approach helps narrow down the possibilities for each missing number, making the puzzle feel less overwhelming and more manageable for young solvers.
For an eco-friendly approach, print a few copies of this Sudoku page and slide them into clear plastic sheet protectors. Your child can then use dry-erase markers to complete the puzzles, erasing and trying again as many times as they like. This builds valuable problem-solving and critical thinking skills while providing endless entertainment without needing to print new pages 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.
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Frequently asked questions
How long should a kids' sudoku take?
Anywhere from five minutes to half an hour is normal, and speed doesn't matter. If it's over in two minutes, move up a grid size; if it stalls completely, solve the next number together and hand the pencil back.
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.
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.