Numbers in Word Form

123456789101112131415161718
Across
  1. 3. word form of the numeral 10
  2. 7. word form of the digit 3
  3. 9. word form of the numeral 16
  4. 10. word form of the numeral 17
  5. 12. word form of the digit 7
  6. 13. word form of the digit 1
  7. 15. word form of the numeral 15
  8. 17. word form of the digit 2
  9. 18. word form of the numeral 11
Down
  1. 1. word form of the digit 8
  2. 2. word form of the digit 0
  3. 3. word form of the numeral 20
  4. 4. word form of the numeral 14
  5. 5. word form of the numeral 13
  6. 6. word form of the numeral 12
  7. 8. word form of the numeral 18
  8. 11. word form of the numeral 19
  9. 12. word form of the digit 6
  10. 14. word form of the digit 9
  11. 15. word form of the digit 4
  12. 16. word form of the digit 5