| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| natural and non natural numbers | 0.39 | 0.3 | 1679 | 76 |
| what numbers are not natural numbers | 1.7 | 0.7 | 1489 | 63 |
| which are natural numbers | 1.46 | 1 | 5394 | 4 |
| what are considered natural numbers | 0.88 | 0.6 | 2552 | 25 |
| what numbers are natural | 0.64 | 0.5 | 7722 | 97 |
| types of natural numbers | 1.81 | 1 | 8721 | 79 |
| whole numbers but not natural numbers | 1.02 | 0.1 | 8857 | 53 |
| not all natural numbers are real numbers | 0.45 | 0.6 | 8623 | 7 |
| whole numbers that are not natural numbers | 0.74 | 0.3 | 7673 | 88 |
| what are non natural numbers | 0.74 | 0.2 | 5048 | 9 |
| what numbers are natural numbers | 0.27 | 0.6 | 1882 | 40 |
| natural numbers are never whole numbers | 1.95 | 0.5 | 289 | 90 |
| what numbers are called natural numbers | 0.2 | 0.1 | 4687 | 10 |
| natural numbers are denoted as | 1.66 | 0.5 | 6060 | 29 |
| do natural numbers include 0 | 1.53 | 0.1 | 4707 | 14 |
