1
What comes next: 247, 234, 221, 208, __ =
2
46, 31, 16, 1. What is the rule? =
3
What comes next in the growing pattern: 1, 3, 6, 10, __ =
4
What comes next: 275, 300, 325, 350, __ =
5
1, 5, 13, 29. What is the rule? =
6
Fill in the blanks: 7, 27, __, __, 87 =
7
What comes next in the growing pattern: 1, 2, 4, 7, __ =
8
What comes next in the growing pattern: 2, 3, 5, 8, __ =
9
Fill in the blanks: 9, __, 59, __, 109 =
10
Fill in the blanks: 9, 24, 39, __, __ =
11
What comes next: 20, 40, 60, 80, __ =
12
Fill in the blanks: 10, 35, __, 85, __ =
13
1, 21, 41, 61. What is the rule? =
14
Fill in the blanks: 4, __, __, 49, 64 =
15
What comes next in the growing pattern: 1, 4, 10, 19, __ =
16
Fill in the blanks: 4, __, 30, 43, __ =
17
Fill in the blanks: 5, __, 35, 50, __ =
18
Fill in the blanks: 9, __, __, 84, 109 =
19
What comes next: 130, 117, 104, 91, __ =
20
What comes next in the growing pattern: 3, 4, 6, 9, __ =