1.   Find the next term in the sequence
3, 9, 15, 21,
    A. 63 B. 27
    C. 25 D. 36
    Hint

  2.   What is the next term in the sequence 1, 5, 25, 125, ?
    A. 3,125 B. 129
    C. 225 D. 625
    Hint

  3.   Find the next term in the sequence
15, 19, 23, 27,
    A. 30 B. 29
    C. 81 D. 31
    Hint

  4.   Choose the sequence that is arithmetic.
    A. 5, 7, 12, 18, B. 1, 1, 2, 3,
    C. 4, 12, 36, 108, D. 17, 29, 41, 53,
    Hint

  5.   Describe and identify the pattern in the sequence.
68, 85, 102, 119,
    A. ×1.5; geometric B. +17; geometric
    C. +17; arithmetic D. ×2; geometric
    Hint



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