1.   Which operation should be done first when evaluating 15 5 3 + 2 - 1?
    A. multiplication B. subtraction
    C. division D. addition
    Hint

  2.   Evaluate (6 3)2.
    A. 1 B. 6
    C. 9 D. 0
    Hint

  3.   Evaluate 27 ÷ 3 ·3 + 5.
    A. 32 B. 8
    C. 17 D. 72
    Hint

  4.   Evaluate 3 × 5 + 12 ÷ 3.
    A. 11 B. 9
    C. 19 D. 27
    Hint

  5.   Evaluate 60 ÷ 12 + 2(13 - 7).
    A. 22 B. 2.5
    C. 6 D. 17
    Hint



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