6x6 Sudoku Puzzles (Set 2)
6x6 Sudoku Puzzles (Set 2): free printable sudoku puzzles with an answer key. Fill every row, column and 2x3 box with the numbers 1 to 6. Great for ages 8 to 10, early finishers and math centers.
- Size
- US Letter (8.5 × 11 in), fits A4
- 2 pages: the puzzle and its answer key
- Level
- Medium
- License
- Free for personal & classroom use
About this puzzle
Free printable sudoku puzzles with an answer key. Fill every row, column and 2x3 box with the numbers 1 to 6. It is a medium puzzle page for ages 8 to 10 and anyone who has solved the easy ones. Write small pencil notes in the corners when two numbers could fit.
On this sheet
4 puzzles: puzzle 1 starts with 16 given numbers (6 1 6 5 4 1 3 6 2 4 3 1 ...); puzzle 2 starts with 16 given numbers (4 6 5 4 2 6 4 2 2 3 1 3 ...); puzzle 3 starts with 16 given numbers; puzzle 4 starts with 16 given numbers.
Tips for using it
- Start with the easiest clue or the fullest row, column or box.
- Never guess: if you are stuck, look for one more thing you know for sure.
- Use a pencil and keep an eraser handy.
Printing tips
Download the PDF and print at 100% (or “fit to page” on A4). Page 1 is the puzzle and page 2 is the answer key with the answers in red; print just page 1 if you want to keep the answers for checking. The PNG shows page 1 only. Free for personal, family and classroom use.
