french numbers

1234567891011121314
Across
  1. 2. (square root of 16) + 4
  2. 4. A millenium is __ years
  3. 5. A bicentennial celebrates how many years?
  4. 6. Opposite of addition sign
  5. 8. 2 squared (+2)
  6. 9. One fourth of a bicentennial is
  7. 11. Two and one half dozen
  8. 13. One dozen + one
  9. 14. Word for addition sign
Down
  1. 1. To find an average, a total is __ by the number of items in it
  2. 3. Thirty plus ten =
  3. 4. Word for multiplication sign
  4. 7. Complete the pattern: 20, 40 ___, 80
  5. 9. Square of ten
  6. 10. Square root of 9
  7. 12. 20% of 100 is