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

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

  3.   Evaluate 42 10
    A. 6 B. 26
    C. 2 D. 16
    Hint

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



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