WildPrintablesColoring pages, mazes & more — free PDFs

Sudoku for Kids #61

sudoku · ages 5-8 · medium

WP

By WildPrintables Team

Editorial team · Published August 10, 2026

Sudoku for Kids #61 — free printable sudoku for kids to print and color at home

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 kids, where they'll use the numbers 1 through 6. This printable features a bold grid with clear 2x3 boxes, and about half the numbers are already filled in, giving a great head start. The satisfying challenge comes from logically placing the remaining numbers, ensuring each row, each column, and each of the six larger 2x3 boxes contains every number from 1 to 6 exactly once. It’s a fantastic way to develop number sense and systematic thinking.

To tackle this Sudoku, a great strategy for kids is to focus on a single number first. For example, find all the "1s" already on the grid. Then, look at the empty squares and see where a "1" *must* go in a specific row, column, or 2x3 box where it's currently missing. This systematic approach, applied one number at a time, helps break down the puzzle into manageable steps and prevents feeling overwhelmed by too many empty spaces.

For parents and teachers, this Sudoku is perfect for laminating! Print several copies, then laminate one for repeated use with a dry-erase marker. This saves paper and allows the child to try again if they make a mistake, building resilience. It also makes a great car activity or a quiet time filler that subtly sharpens logical reasoning and problem-solving skills without feeling like "homework." This puzzle is best suited for ages 6-9, depending on the child's familiarity with numbers.

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.

Build a workbook →

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 answerSudoku for Kids #61 — answer key

More printables you'll like

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.

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.

Is this too babyish for my 8-year-old?

Try it before assuming — kids this age still love a good puzzle or coloring session, especially with "grown-up" tools like gel pens or fine-tip markers. Adding a self-set challenge (a timer, a color pattern, beating a sibling's time) refreshes any page.