1.   Evaluate 5 + 6 2 + 4.
    A. 13 B. 7
    C. 17 D. 5
    Hint

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

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

  4.   Multiply 45.3 × 102.
    A. 453 B. 4.53
    C. 0.453 D. 4,530
    Hint

  5.   Evaluate 16 + (9 - 4)10 - 4 · 5.
    A. 46 B. 96
    C. 190 D. 35
    Hint



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