1.   Identify the pattern and the missing number.

9, 11, 13, 15, ___, 19

    A. Add 4; 23 B. Add 1; 16
    C. Add 3; 18 D. Add 2; 17
    Hint

  2.   Maria lifts 1 pound weights the first week, 3 pound weights the second week, 5 pound weights the third week, and 7 pound weights the fourth week. If the pattern continues, how many pound weights will she lift the fifth and sixth weeks?
    A. 9, 11 B. 8, 10
    C. 8, 9 D. 10, 12
    Hint

  3.   Identify the pattern and the missing numbers.

10, ___, 20, 25, 30, ___

    A. Add 5; 15; 35 B. Subtract 1; 19; 31
    C. Subtract 5; 15; 35 D. Add 1; 11; 31
    Hint

  4.   Identify the pattern and the missing numbers.

60, 55, __, __, 40, 35

    A. Add 15; 70, 85 B. Subtract 5; 50, 45
    C. Add 5; 50, 45 D. Subtract 15; 50, 45
    Hint

  5.   Jason makes groups of 5 marbles, 8 marbles, 11 marbles, and then 14 marbles. Predict how many marbles he will put in the next group if he keeps with his pattern.
    A. 43 marbles B. 16 marbles
    C. 15 marbles D. 17 marbles
    Hint