9 Puzzles

Printable Sums

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1
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4 puzzles on 1 page.

Free printable Sums puzzles, also known as Kakuro or Cross Sums, in easy, medium and hard, with answers. Print one, two or four puzzles per page on A4 or Letter, a mixed sheet or large print, with grey blocks to save ink, or save the sheet as a PDF. Each puzzle has its own link and QR code to check it online.

Easy, medium and hard

  • Easy: 7×7. The sets of digits that make each run, and where runs cross.
  • Medium: 8×8. Those sets checked against what each cell can still hold.
  • Hard: 9×9. A short what-if: suppose a digit, follow it a few steps, and watch a run go wrong.

Learn each step in the Sums strategy guide, or play Sums online.