The Number Game

1234567
Across
  1. 1. This number is two numbers before three
  2. 3. This number comes after nine
  3. 4. This number comes before five
  4. 5. This number comes after six but before eight
  5. 7. One plus one
Down
  1. 2. This number comes after eight
  2. 3. This number comes before four
  3. 4. This number rhymes with hive
  4. 5. Three plus three
  5. 6. Four plus four