Numbers in English

12345678910111213141516171819202122
Across
  1. 4. – Half of twelve
  2. 6. – Number before twenty-four
  3. 7. – After ten
  4. 8. – Ten plus five
  5. 11. – Twenty plus one
  6. 12. – Adult age in many places
  7. 13. – The first number
  8. 14. – Hours in a day
  9. 16. – Age to drive in some countries
  10. 18. – One less than ten
  11. 19. – A quarter of one hundred
  12. 20. – A decade is this many years
  13. 22. – Double eleven
Down
  1. 1. – A common “unlucky” number
  2. 2. – Number of fingers on one hand
  3. 3. – A triangle has this many sides
  4. 5. – Teen number before eighteen
  5. 8. – Two plus two
  6. 9. – An octopus has this many arms
  7. 10. – Two weeks is this many days
  8. 15. – One plus one
  9. 16. – Days in a week
  10. 17. – Ten plus nine
  11. 19. – Months in a year
  12. 21. – Two tens