1.   Rewrite 20(8 + 3) using the distributive property.
    A. 20 + 8 × 20 + 3 B. 20 × 8 × 3
    C. 20 × 8 + 20 × 3 D. 20 × 8 + 3
    Hint

  2.   Solve m + 2 = 7.
    A. 9 B. –9
    C. –5 D. 5
    Hint

  3.   Solve n – 2 = 5.
    A. 7 B. –7
    C. –3 D. 3
    Hint

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

  5.   Solve 2x + 3 = -5.
    A. -1 B. 4
    C. -4 D. 1
    Hint

  6.   Solve -2z + 5 = 3.
    A. 1 B. -1
    C. -4 D. 4
    Hint

  7.   If a function rule is , what is the output for an input of 2?
    A. 4 B. 1
    C. 2 D. 8
    Hint

  8.   Determine the rule for the function whose graph is shown.
   
    A. B. -x
    C. 3x D. x + 2
    Hint

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

  10.   Find the rule for the function table.
   
    A. B. 2n
    C. n − 2 D.
    Hint

  11.   Which is the graph of the function represented by the function table?
   
    A. B.
    C. D.
    Hint

  12.   Find 102 + 57 + 98 mentally.
    A. 159 B. 261
    C. 167 D. 257
    Hint

  13.   Solve c + 4 = 2.
    A. –6 B. 6
    C. 2 D. –2
    Hint

  14.   Solve 2 = m – 8.
    A. 10 B. –5
    C. –6 D. 6
    Hint



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