1.   Which number is a solution to x + 7 = 16?
    A. 23 B. 10
    C. 9 D. 8
    Hint

  2.   Solve 5 + y = 11.
    A. 7 B. 16
    C. 6 D. 2
    Hint

  3.   Solve 3x = 36.
    A. 13 B. 6
    C. 12 D. 14
    Hint

  4.   Graph the solution of 18 = on a number line.
    A. B.
    C. D.
    Hint

  5.   On a full flight from San Antonio to Los Angeles 28 people sat in first class. If 130 were on the flight, how many people sat in coach?
    A. 102 B. 108
    C. 158 D. 112
    Hint



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