Across
- 1. This number is two numbers before three
- 3. This number comes after nine
- 4. This number comes before five
- 5. This number comes after six but before eight
- 7. One plus one
Down
- 2. This number comes after eight
- 3. This number comes before four
- 4. This number rhymes with hive
- 5. Three plus three
- 6. Four plus four
