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

  2.   Evaluate (6 3)2.
    A. 1 B. 6
    C. 0 D. 9
    Hint

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

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

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



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