1.   What is always the final answer to this Think of a Number trick.Think of a number.Divide by 2.Add 1.Multiply by 4.Subtract your original number.Subtract 3.
    A. the same number you started with B. 1 more than the number you started with
    C. 1 D. 11
    Hint

  2.   What is always the final answer to this Think of a Number trick.Think of a number.Multiply by 2.Add 4 times the original number.Divide by 6.
    A. the same number you started with B. 10 times the number you started with
    C. 1 D. 10
    Hint

  3.   Rewrite the expression: 7 · (2n – 4)
    A. 14 · n – 28 B. 7 · n – 28
    C. 14 · n – 4 D. 2 middot; n – 28
    Hint

  4.   Find the missing step in the explanation of a Think of a Number trick.
   
    A. 5(n + 6) = 5n – 11 B. 5(n + 6) = 5n + 6
    C. 5(n + 6) = 5n + 11 D. 5(n + 6) = 5n + 30
    Hint

  5.   Find the sum of three consecutive numbers: n, the number that comes right before n, and the number that is 2 before n.
    A. 3n + 3 B. 3n
    C. 3(n – 1) D. 3n + 1
    Hint



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