The question that logically corresponds would be "d'où viens tu ?"
I don't know if I properly undeerstood the second part of the exercise but the "de" corresponds to the "d' " in the question.
Answer:
deux cents= 200
deux cent cinquante six=256
neuf cent quatre-vingt-sept=987
huit cent soixante-quinze=875
quatre cent trente-cinq=435
Explanation:
Dont knwo the last of them becuase they dont make logical sense in a sentence