1.   Solve 2x = 14.
    A. 7 B. 12
    C. 14 D. 28
    Hint

  2.   Solve 3a = –9.
    A. –27 B. –3
    C. 3 D. 9
    Hint

  3.   Solve 0.5y = – 20.
    A. –40 B. 40
    C. 100 D. – 4
    Hint

  4.   Decide which multiplication equation the model represents. Then solve the equation.
   
    A. 4x = 12; x = 3 B. 4x = 12; x = 48
    C. 8x = 4; x = 0.5 D. 8x = 4; x = 48
    Hint

  5.   You have four bags filled with an equal number of marbles, and you have a total of 44 marbles. How many marbles are in each bag?
    A. 11 marbles B. 10 marbles
    C. 22 marbles D. 21 marbles
    Hint



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