Requires Microsoft Word
39 MathDoku Puzzles: KenKen-like puzzles to practice decimal multiplication.
This ZIP file contains 3 sets of files with 13 MathDoku puzzles each. 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.
**** DO NOT ADJUST/”FIX” THE PAPER MARGINS ****
You may get a warning when printing that the margins are small, and that some content will be cut-off. Ignore this warning; the files use table cell margins instead of paper margins, and no content will be cut off.
• Set 1: Uses the numbers 0.2, 3, 10 (in 3x3s) , 0.01 (added to 4x4xs) , 400 (added to 5x5s). The only operation used is multiplication. Starting puzzle number is 301.
• Set 2: Uses the numbers 0.2, 0.5, 1.1 (in 3x3s) , 20 (added to 4x4xs) , 100 (added to 5x5s). The only operation used is multiplication. Starting puzzle number is 314.
• Set 3: Uses the numbers 0.02, 0.2, 30 (in 3x3s) , 2 (added to 4x4xs) , 300 (added to 5x5s). The only operation used is multiplication. Starting puzzle number is 327.