| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| houghton mifflin spelling and vocabulary | 0.81 | 0.6 | 6105 | 91 | 40 |
| houghton | 1.42 | 0.1 | 4205 | 66 | 8 |
| mifflin | 0.8 | 0.9 | 2695 | 99 | 7 |
| spelling | 0.5 | 0.8 | 6879 | 2 | 8 |
| and | 1.84 | 0.8 | 737 | 100 | 3 |
| vocabulary | 0.45 | 0.2 | 8318 | 3 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| houghton mifflin spelling and vocabulary | 0.73 | 0.7 | 7852 | 89 |
