1.   Evaluate 2(15 6) 3 6.
    A. 6 B. 0
    C. 36 D. 18
    Hint

  2.   Evaluate (17 + 15) (5 1).
    A. 8 B. 19
    C. 4 D. 32
    Hint

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

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

  5.   The table shows how much time Eva spent in a music chat room on the Internet during the week. Which expression cannot be used to find the total number of hours she spent in the chat room?
   
    A. 3 × 1.5 + 2 × 1 + 2
    B. 5(1.5 + 1) + 2
    C. 3(1.5) + 2(1) + 2
    D. 1.5 + 1.5 + 1.5 + 1 + 1 + 2
    Hint



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