Numbers!

1234567891011121314151617181920
Across
  1. 3. 15 = Fifteen
  2. 4. 2 = Two
  3. 7. 10 = Ten
  4. 11. 6 = Six
  5. 12. 4 = Four
  6. 13. 1 = One
  7. 14. 18 = Eighteen
  8. 16. 7 = Seven
  9. 17. 11 = Eleven
  10. 18. 19 = Nineteen
  11. 20. 12 = Twelve
Down
  1. 1. 9 = Nine
  2. 2. 17 = Seventeen
  3. 5. 0 = Zero
  4. 6. 13 = Thirteen
  5. 7. 3 = Three
  6. 8. 16 = Sixteen
  7. 9. 5 = Five
  8. 10. 14 = Fourteen
  9. 15. 20 = Twenty
  10. 19. 8 = Eight