MainpageFractalsBirthprimesWordBabygenTexturizeProgramsPhonewordData Matrix
SudokuSudokutoWordokuCodokuSudoku3DSudokuGTKakuroFillominoHitoriArukone
HashiShuffleBogglemPuzzleCalcuDokuSangerProbabilityLærer

Calcudoku puzzles

My database includes 5650 puzzles for the moment and I'm constantly generating more.

Rules: Fill in the grid so that every row and every column contains the digits 1 through 7. Each box must also be calculated according to number and operator. There is only 1 solution for each puzzle.

For more information check out Wikipedia.

583504 puzzles downloaded.

12+
11+
11+
126*
7/
12+
7+
24*
1-
30*
15+
6/
12*
12+
80*
2
2-
84*
Showing puzzle number: 1485
Puzzletype: Plus,Minus,Multiply,Divide
Startnumbers: 49
Difficulty: Medium ()
Solution methods: SC SPC SMC SSB ROP RP
Solve puzzle Show solution Print