This ZIP file contains 3 sets of files with 13 MathDoku puzzles each. The puzzles use multiplication and division on whole numbers, with remainders expressed as decimals. Each set contains a file with one copy of each puzzle, a file with one puzzle per page (tiled to fill the page) and an answer key. Each set includes 6 3x3 puzzles, 3 4x4 puzzles, and 4 5x5 puzzles. All the puzzles can be solved without guessing based on the rules of MathDoku. The .zip file also includes instructions for MathDoku, which are similar to KenKen.
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• Set 1: Uses the numbers 4, 5, 6 (in 3x3s) , 3 (added to 4x4xs), 2 (added to 5x5s). The only operations used are multiplication and division. Starting puzzle number is 179.
• Set 2: Uses the numbers 3, 5, 8 (in 3x3s), 9 (added to 4x4xs), 4 (added to 5x5s). The only operations used are multiplication and division. Starting puzzle number is 192.
• Set 3: Uses the numbers 5, 8, 9 (in 3x3s), 3 (added to 4x4xs), 10 (added to 5x5s). The only operations used are multiplication and division. Starting puzzle number is 205.
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