Simple Numbering

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Across
  1. 4. Number of fingers on one hand
  2. 6. 2 weeks equals to ...... days
  3. 8. Number of months in a year
  4. 9. Number that many people say will bring bad luck
  5. 12. 15 plus 4 equals to .....
  6. 13. The number between two and four
  7. 15. The 50th Independence Day of Indonesia falls on 19……
  8. 16. 100 divided by 2 equals to ……..
  9. 17. One of dressing sauce for salad is ......... Island
Down
  1. 1. One century is one ...... years
  2. 2. 2 times 2 equals to ……..
  3. 3. 10 + 5 = …….
  4. 5. I buy snacks at Seven ...........
  5. 6. Indonesia's independence year (two last digits)
  6. 7. Number of letters in alphabet order
  7. 8. 4 times 5 equals to ......
  8. 10. Number of days in April
  9. 11. The most celebrated birthday by teenagers
  10. 14. 10 minus 2 equals to ......
  11. 18. Half a dozen is ....... pieces