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

  2.   Solve 5 = t 6.
    A. 10 B. 1
    C. 11 D. 1
    Hint

  3.   If you decrease a number by 4 the result is 3. Solve n 4 = 3 to find the number?
    A. 1 B. 7
    C. 6 D. 1
    Hint

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

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



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