For beginners Calcudoku
New to Calcudoku? Start small. fill 1 to N once per row and column so every cage reaches its target. These grids give you plenty to start from, and each has exactly one solution.
Larger grids and bigger cages are harder. Every puzzle has one solution.
Customise colours
Clean drops the title band and footer, leaving the grid.
Two pages: the puzzle and its answer. Every puzzle has one solution, checked by the same engine as our KDP studio.
Want the whole book?
This makes one puzzle. Sign up to turn it into a full Calcudoku book for Amazon KDP: hundreds of graded puzzles at any trim, as print-ready PDFs.
Build the full bookFree to build · pay once to export
Preview
The puzzle and its answer, as they print.
How to solve a calcudoku
Fill the grid with 1 to N once in each row and column so every outlined cage combines by its operator to its target.
The method
- 1Read each cage. The small label is the target and the operator the cage must reach: a sum, difference, product or quotient of its cells.
- 2Start with single-cell cages. A cage of one cell is just that number given, so place it first and let it constrain its row and column.
- 3List the combinations. For a cage, work out which sets of digits reach its target, then cross off any that repeat a digit in a shared row or column.
- 4Cross cages with rows and columns. A digit must satisfy its cage and keep its row and column to 1 to N once each. Where only one option does both, lock it in.
- The one rule
- 1 to N once per row and column, and every cage hits its target.
- What the answer page shows
- The completed grid is printed at the back.
- How the grades differ
- Bigger grids and larger cages leave more combinations to weigh.
- Good for
- Solvers who like arithmetic with their logic.
Making a whole Calcudoku book?
This page makes one puzzle. To publish a book on Amazon KDP, the KDP Calcudoku maker generates hundreds of graded puzzles at any trim, as a print-ready 300 DPI interior and solutions PDF.
More printable Calcudoku
Questions
- Are these calcudoku for beginners free to print?
- Yes. Generate the puzzle above and print it with its answer, at no cost and with no sign-up.
- Does every puzzle have one solution?
- Yes. Every puzzle is generated and checked so the clues fix exactly one solution, verified before it prints. The answer is on the second page.
- Can I make a Calcudoku book to sell on KDP?
- Yes. The free tool makes one puzzle. The KDP Calcudoku maker generates hundreds of graded puzzles at any KDP trim, as a print-ready 300 DPI interior and solutions PDF.