1.   Solve p + 8 = 19 mentally.
    A. p = 27 B. p = 7
    C. p = 11 D. p = 9
    Hint

  2.   Solve 15 − v = 7 mentally.
    A. v = 22 B. v = 8
    C. v = 6 D. v = 7
    Hint

  3.   Solve 9 + t = 17 mentally.
    A. t = 9 B. t = 10
    C. t = 26 D. t = 8
    Hint

  4.   Choose the equation and solution that represents the sentence. A total of 21 points when 7 points are scored in the first half and n points are scored in the second half of a game.
    A. n = 21 + 7; 28 B. 7 + n = 21; 14
    C. 7 − n = 21; 14 D. n − 21 = 7; 28
    Hint

  5.   If m − 4 = 11, what is the value of m?
    A. 15 B. 19
    C. 11 D. 4
    Hint