Number sets

1234567891011
Across
  1. 3. Any number that can be written as a fraction, where both the numerator and the denominator are integers
  2. 5. A whole number greater than 1 whose only factors are 1 and itself
  3. 8. Numbers that have more than two factors
  4. 10. 2+3i
Down
  1. 1. All positive integers from 1 to infinity
  2. 2. A whole number that can be positive, negative, or zero
  3. 4. A real number that cannot be expressed as a ratio of integers
  4. 6. Any positive number that does not include a fractional or decimal part
  5. 7. The union of both rational and irrational numbers
  6. 9. are not evenly divisible by 2
  7. 11. divisible by 2 without remainders