1.   Solve w + 3 = 11.
    A. 7 B. 14
    C. 9 D. 8
    Hint

  2.   Solve x + 3.57 = 6.87.
    A. 3.20 B. 2.43
    C. 3.30 D. 10.44
    Hint

  3.   The sum of the measures of the angles of a triangle is 180. Find the missing measure.
   
    A. 90 B. 75
    C. 80 D. 100
    Hint

  4.   Solve x + 9 = 11.
    A. 11 B. 2
    C. -2 D. 9
    Hint

  5.   Solve 3.2 + y = 8.7.
    A. 5.5 B. 11.9
    C. 8.7 D. -3.2
    Hint



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