Ages 6–18
Ages 8–18PuzzlesPuzzle
Sudoku 6×6 (Harder) · Practice set 2
This is a preview. Print it for the full page.
Print or play free — create account
No card needed.I already have an account
Fill the grid so every row, column and box has each number from 1 to 6 once.
Licence: Crayonbird original
Related sheets
Ages 6–18
Ages 10–18
Ages 6–18
Ages 8–18
Ages 8–18
About this activity
What your child practises
Skills: Sudoku 6×6.
Logical reasoning, patience and step-by-step problem solving.
What’s included
- 2 puzzles
- An answer key you can print with the sheet or on its own
- An on-screen version with instant marking and stars
Age and school year
Made for ages 8–18.
How to use it
- Print it at home or school – it fits a standard A4 or US Letter page.
- Print the answer key too, so marking takes seconds.
- Play it on screen: answers are marked instantly and children earn stars.
- Write on it on a tablet or touchscreen with a finger or stylus – no printer needed.
Tips for parents and teachers
- Mark each find with a highlighter or coloured pencil; seeing progress keeps children going.
- Solve the first part together while thinking aloud about your strategy, then hand over the pencil.
- Encourage teens to set their own target (say 12 out of 15) and track it over a few attempts.
Good to know
- Time needed
- About 15–25 minutes
- You’ll need
- A printer (or a tablet to work on screen), a pencil and an eraser
- Difficulty
- Harder – pitched at ages 8–18
- Answer key
- Yes – print it with the sheet or on its own