1.   Find the number of squares in Term 6 for the sequence.
   
    A. 11 B. 28
    C. 9 D. 34
    Hint

  2.   The following explanation of a rule is for a toothpick sequence. Find the correct rule if n is used to represent the term number and t to represent the number of toothpicks.
   
    A. t = 2 + (n – 1) B. t = 2n – 1
    C. t = 2n + 1 D. n = 2 + (n + 1)
    Hint

  3.   In a package of candy, there are 3 red candies for every yellow candy. Write a rule for the relationship between the two variables if r represents red candies and y represents yellow candies.
    A. r = 3y B. y = r + 3
    C. y = 3r D. r = y + 3
    Hint

  4.   Luis is l inches tall. Taylor is 10 inches shorter than Luis. Isabel is as tall as Luis. Alexa is 6 inches taller than Isabel. Using l, t, i, and a for the heights of Luis, Taylor, Isabel, and Alexa respectively, which rule does not describe one of the situations above?
    A. a = 6 + i B. i = l
    C. t = l – 10 D. l = 6a + t
    Hint

  5.   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 + 30 D. 5(n + 6) = 5n – 11
    Hint

  6.   If n is some odd number, how would you write the next three consecutive odd numbers?
    A. n + 2, n + 4, n + 6 B. n + 1, n + 3, n + 5
    C. n + 1, n + 2, n + 3 D. n – 1, n, n + 1
    Hint



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