1.   Identify the first step when evaluating the expression
11 – 10 ÷ 2 + 6 × 1.
    A. 10 ÷ 2 B. 11 – 10
    C. 6 × 1 D. 2 + 6
    Hint

  2.   Insert parentheses to make the equation 9 + 6 × 2 ÷ 3 - 1 = 12 true.
    A. 9 + (6 × 2) ÷ 3 - 1 = 12
    B. (9 + 6 × 2) ÷ 3 - 1 = 12
    C. 9 + 6 × 2 ÷ (3 - 1) = 12
    D. (9 + 6) × 2 ÷ 3 - 1 = 12
    Hint

  3.   Which operation should be performed first in the expression
4 + 8 ÷ 2 × 3 - 10?
    A. subtraction B. addition
    C. multiplication D. division
    Hint

  4.   Simplify
    A. 27 B. 12
    C. 3 D. 36
    Hint

  5.   A local drugstore can develop a roll of film in 3 minutes. Write a rule for calculating the time it takes to develop film.
    A. multiply the number of rolls of film by 3
    B. subtract 3 from the number of rolls of film
    C. add 3 to the number of rolls of film
    D. divide the number of rolls of film by 3
    Hint



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