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

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

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

  4.   Multiply 45.3 × 102.
    A. 0.453 B. 4.53
    C. 4,530 D. 453
    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. 1.5 + 1.5 + 1.5 + 1 + 1 + 2
    B. 3 × 1.5 + 2 × 1 + 2
    C. 3(1.5) + 2(1) + 2
    D. 5(1.5 + 1) + 2
    Hint



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