Quiz Substraction 100-999(Choice)

Question 1 (1 Points)
686 - 348=
    

Question 2 (1 Points)
721 - 277=
    

Question 3 (1 Points)
761 - 164=
    

Question 4 (1 Points)
722 - 197=
    

Question 5 (1 Points)
757 - 231=
    

Question 6 (1 Points)
451 - 233=
    

Question 7 (1 Points)
489 - 181=
    

Question 8 (1 Points)
501 - 160=
    

Question 9 (1 Points)
881 - 139=
    

Question 10 (1 Points)
905 - 494=
    

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