1.   Find the difference.

738 − 609
    A. 131 B. 139
    C. 129 D. 147
    Hint
  2.   Find the difference.

416 − 8
    A. 408 B. 436
    C. 424 D. 418
    Hint
  3.   Find the difference.

384 − 67
    A. 451 B. 317
    C. 323 D. 327
    Hint
  4.   Find the difference.

657 − 9
    A. 567 B. 648
    C. 656 D. 652
    Hint
  5.   Richard sent out 153 invitations. Seventeen got lost in the mail. How many invitations were received?
    A. 136 B. 146
    C. 140 D. 170
    Hint