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

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

  3.   Evaluate 3 · 4 + 62
    A. 48 B. 103
    C. 76 D. 24
    Hint

  4.   Name the operation that should be done first in the expression
9 (7 3) 2.
    A. multiplication B. addition
    C. subtraction D. division
    Hint

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



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