| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| free math sudoku puzzle | 1.26 | 0.8 | 885 | 90 | 23 |
| free | 1.7 | 0.4 | 1396 | 13 | 4 |
| math | 1.99 | 1 | 3696 | 1 | 4 |
| sudoku | 1.95 | 0.2 | 1602 | 79 | 6 |
| puzzle | 0.14 | 1 | 4702 | 56 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| free math sudoku puzzle | 0.11 | 0.8 | 7939 | 64 |
| free sudoku math puzzles | 0.33 | 0.1 | 97 | 10 |
| free free sudoku puzzles | 1.58 | 0.9 | 6007 | 24 |
| sudoku free sudoku puzzles | 1.27 | 0.4 | 2488 | 52 |
| free sudoku easy puzzle | 1.67 | 0.7 | 9709 | 86 |
| sudoku free puzzles easy | 0.03 | 0.6 | 6584 | 92 |
| play free sudoku puzzles | 1.17 | 0.8 | 6089 | 71 |
| sudoku puzzle with answers | 1.33 | 0.2 | 669 | 48 |
| sudoku math puzzle free | 0.98 | 0.7 | 3590 | 44 |
